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202403青少年软件编程Python等级考试试卷三级真题(含答案和解析)

2024年3月青少年软件编程Python等级考试试卷三级真题（含答案和解析）分数：100 题数：38一、单选题(共25题，共50分)。

1. 在Python中，hex(2023)的功能是？（）A. 将十进制数2023转化为十六进制数B. 将十进制数2023转化为八进制数C. 将十六进制数2023转化为十进制数D. 将八进制数2023转化为十进制数标准答案：A。

试题解析：理解python中数制转换函数，hex()函数是将十进制数转换为十六进制数字符串。

2. 下列表达式的值与其他三个选项不相等的是哪一个？（）A. (A)16B. (11)8C. (10)10D. (1010)2标准答案：B。

试题解析：把选项全部转换成十进制,所以本题目选择B。

(A)16=(10)10；(11)8=(9)10；(10)10=(10)10；(1010)2=(10)10。

3. 下列说法错误或值为False的是？（）A. 将十进制数转化为八进制数的方法是除以8取余，逆序输出。

B. (8)16>(8)10C. (45)10=4×101＋5×100D. 八进制数15对应的十进制数为13标准答案：B。

试题解析：进制转换，(8)16=(8)10。

4. 下面选项中最大的数是？（）A. (37)8B. (11111)2C. (1F)16D. (32)10标准答案：D。

试题解析：(37)8=(31)10；(11111)2=(31)10；(1F)16=(31)10。

5. 关于下列代码，说法正确的是？（）try:a = int(input('输入一个数：'))b = int(input('输入另一个数：'))m = a / bprint('结果是',m)except:print('其他错误！')except ValueError:print('输入的不是数字！')A. 输入的都是数字，且b为非0整数时，执行try后面的语句。

AICE人工智能等级考试三级考前冲刺

AICE人工智能等级考试三级考前冲刺1.以下场景中，使用了自然语言处理技术的是?（） [单选题] *A:智能家居控制系统识别语音指令(正确答案)B:机器人在工厂中搬运货物C:无人机根据预设轨迹完成航拍任务D:超市购物车上的自动计费系统答案解析：自然语言处理技术是一种机器学习技术，使计算机能够解读、处理和理解人类语言。

它会将人类语言转化为计算机可理解的形式，并对其进行计算处理。

A 选项中智能家居系统，会识别语音指令并将语音信号转化为文本，再对文本进行处理以完成指令功能，其中使用的就是自然语言处理技术。

所以正确答案选A。

2.1TB 等于?（） [单选题] *A:1024BB:1024KBC:1024MD:1024GB(正确答案)答案解析：计算机存储数据单位的大小顺序是:bit<Byte(B)<KB<MB<GB<TB，除1B=8bit 外，其他单位的换算关系是:(2 的 10 次方)1TB=1024GB1GB=1024MB1MB=1024KB1KB=1024Byte所以选项 D 正确3.运行下方程序打印的结果是?（）animal='8l8phant'foriinanimal:ifi=='8':animal=animal.replace(i,'e')breakprint(animal) [单选题] *A:8l8phantB:iliphantC:elephant(正确答案)D:Elephant答案解析：这段程序的功能是将字符串中的某个字符替换为另一个字符，最终输出替换后的字符串。

程序使用 for 循环遍历字符串'8l8phant'中的每个字符，当遍历到字符'8'时，使用replace()方法将该字符串中所有字符'8'替换为字符'e',并结束程序。

最后，输出替换后的字符串为"elephant"。

期末神仙考试题及答案

期末神仙考试题及答案第一部分：选择题1. 下列哪个不是计算机硬件设备？a) 鼠标b) 显示器c) 操作系统d) 打印机答案：c) 操作系统2. 下列哪种是无线通信技术？a) USBb) Bluetoothc) Ethernetd) HDMI答案：b) Bluetooth3. 在HTML中，下面哪个标签用于定义段落？a) <p>b) <h1>c) <br>d) <a>答案：a) <p>4. 下列哪个是面向对象编程语言？a) C++b) Pythonc) JavaScriptd) HTML答案：a) C++5. 下列哪个是数据库管理系统？a) MySQLb) Apachec) PHPd) Node.js答案：a) MySQL第二部分：填空题1. TCP/IP协议中，IP代表_________。

答案：Internet Protocol（互联网协议）2. CSS是用来控制网页的_________。

答案：样式（或者外观）3. 在Python中，用于循环的关键字是_________。

答案：for4. JavaScript是一种_________编程语言。

答案：脚本（或者解释型）5. 在计算机科学中，CPU代表_________。

答案：Central Processing Unit（中央处理器）第三部分：简答题1. 请简要解释什么是云计算。

答案：云计算是一种通过互联网提供计算资源和服务的模式。

它允许用户无需拥有和维护自己的硬件和软件基础设施，而是通过云服务商提供的远程服务器进行数据存储、处理和分析。

2. 请解释什么是人工智能。

答案：人工智能是一种计算机科学领域，旨在使机器能够像人类一样思考、学习和执行任务。

它通过使用算法和模型来处理和分析大量的数据，并根据这些数据做出决策和预测。

3. 请简要解释什么是代码版本控制系统。

答案：代码版本控制系统是一种用于跟踪和管理软件开发过程中的代码变更的工具。

高中会考python试题及答案

高中会考python试题及答案1. 选择题- 1.1 Python是一种（）。

- A. 编译型语言- B. 解释型语言- C. 汇编语言- D. 机器语言- 答案：B- 1.2 在Python中，以下哪个是正确的字符串格式（）。

- A. 'Hello, World!'- B. "Hello, World!"- C. 'Hello, World!'- D. <Hello, World!>- 答案：B- 1.3 Python中，以下哪个关键字用于定义函数（）。

- A. class- B. def- C. if- D. for- 答案：B2. 填空题- 2.1 Python的内置数据类型包括整数、浮点数、字符串、（）和（）。

- 答案：列表，字典- 2.2 在Python中，（）用于创建一个空列表，（）用于创建一个空字典。

- 答案：[]，{}- 2.3 Python中的（）函数用于计算集合的元素个数。

- 答案：len3. 判断题- 3.1 Python是动态类型语言，不需要在编写代码时声明变量的类型。

（）- 答案：正确- 3.2 Python中的列表是不可变的。

（）- 答案：错误- 3.3 Python支持多继承。

（）- 答案：正确4. 编程题- 4.1 编写一个Python函数，计算并返回一个整数列表中所有数字的和。

- 答案：```pythondef sum_of_list(numbers):return sum(numbers)```- 4.2 编写一个Python程序，实现对一个字符串进行反转。

- 答案：```pythondef reverse_string(s):return s[::-1]```- 4.3 编写一个Python程序，判断一个数是否为素数。

- 答案：```pythondef is_prime(n):if n <= 1:return Falsefor i in range(2, int(n0.5) + 1):if n % i == 0:return Falsereturn True```。

Exam1pass free dumps 640-861 exam braindumps

Exam:CISCO640-861 Title:CCDAVersion:Demo1.AAA Video operates a chain of50video rental stores located in the Northwestern United States.They currently have a Point-of-Sale(POS)system in which each store posts its daily sales data and inventory changes to a central database through dial-up communication.There is no interaction between the stores and the central system during business hours.The central site runs on an Ethernet LAN.The only always-on WAN link is an Internet connection using wireless broadband to a local ISP.AAA wants to enhance their service offering by creating a new E-Commerce web site where customers can browse and search a catalog of video titles and select the ones they want for rental.The system will instantly communicate the order to the nearest store where employees pull the order and hold it until the customer picks it up.The service must operate on a24x7basis.AAA sees this new business strategy as a means to increase revenue and expand the business nationally.They see an opportunity to expand the web site in the future to video,DVD and music sales on a worldwide level.The company wants all stores to be connected to the central site through WAN links.The company is upgrading the central inventory database so that sales and rentals can be posted immediately in real-time.An Internet-based email and instant-messaging system will be set up for all headquarters employees and store managers to use.AAA believes that networking the stores will improve order fulfillment processes which will improve customer satisfaction and thus,boost revenue.It will also help communication with store employees.AAA wants to upgrade the local LAN to a Gigabit and Fast Ethernet system to facilitate the demands of the new and upgraded systems.They have budgeted$500,000for the networking equipment and another $10,000/month for the WAN charges including a faster Internet connection.They believe that256Kbps speeds will be adequate to the stores.Since they have no staff capable of managing the new network,they will hire two engineers that already have the training and experience.The project must be complete in6 months when the new inventory system goes online.The IT manager has concerns about the security of the servers and workstations on the network when all stores become connected.He doesn't want any Internet access to or from the stores.He is depending on you to recommend an effective yet affordable solution that will protect his system from intruders.Which two are business constraints imposed by the AAA Video Company on this new network design project?(Choose two.)A.the$10,000/month WAN budgetB.the installation of WAN links to all storesC.the lack of any existing IT staffD.video sales through the global InternetE.real-time posting of store salesAnswer:AC2.An existing Cisco customer has called for help with designing a new solution for its changing needs.The first issues the customer wants to address are security,logging,and troubleshooting.On which major functional area and which submodule of the Enterprise Composite Network Model will you be keying your efforts?A.Enterprise Edge;Internet ConnectivityB.Enterprise Campus;Network ManagementC.Service Provider;ISPD.Campus Infrastructure;Building AccessE.Enterprise Campus;Campus InfrastructureF.Edge Distribution;Call Detail LogAnswer:B3.During which phase of the PDIOO process should the implementation be planned?A.planningB.designingC.implementingD.operatingE.optimizingF.instigatingAnswer:B4.Which three items should be included in a summary report that validates the findings of the information you have gathered when characterizing a network?(Choose three.)work services mapwork problems and drawbacksC.modularized networkwork featureswork applications mapF.actions that support network requirementsAnswer:BDF5.Analysis and recommendations in a Draft Design Document are based on which two features?(Choose two.)A.logical topology mapB.collected informationC.physical topology mapD.hardware platformE.design requirementsF.software versionsAnswer:BE6.For the network backbone of a large campus environment,what are three advantages of a multilayer core switch design over a Layer2core switch design?(Choose three.)A.single VLAN implementation in the backboneB.reduced distribution router peeringC.broadcast control in the backboneD.evenly distributed backbone trafficrge scalability potentialAnswer:BCE7.Which two results of segment analysis are approximate thresholds that indicate network enhancement is desired?(Choose two.)A.25percent broadcasts/multicastsB.30percent broadcasts/multicastsC.1CRC error per one million bytesD.1CRC error per100,000bytesE.20percent broadcasts/multicastsF.1CRC error per1000bytesAnswer:CE8.Refer to the exhibit.Which Campus Backbone Design does this most likely represent?A.Single VLAN Layer2B.Split VLAN Layer2yer3VLAND.Dual Path Layer3VLANAnswer:A9.Which organizational constraint most directly affects the social requirements of a business?A.budgetB.personnelC.policyD.scheduleAnswer:B10.An enterprise needs to connect networks at high data rates.The networks are located in different buildings with a clear line-of-sight.Which technology is a solution for this need?A.broadband fixed wirelessB.cellular wirelessC.wireless LAND.Mobile IPE.ISDNAnswer:A11.Western Associated News Agency recently acquired a large news organization with several sites,which will allow it to expand to worldwide markets.The new acquisition brings with it a multitude of connectivity technologies,including Frame Relay,ATM,SONET,cable,DSL,and wireless.Which Enterprise Edge module will receive the most attention from a Layer1viewpoint?A.ISPB.PSTNC.Internet ConnectivityD.WANE.E-CommerceF.Edge DistributionAnswer:D12.A company is migrating from IPv4to IPv6.IP addresses are assigned to workstations using DHCP.Which three options can be considered to assign addresses to workstations using IPv6?(Choose three.)A.DHCPv6B.DNS serverC.manual configurationD.distributed address resolutionE.link local addressAnswer:ACE13.Which kind of address translation is best when the servers on the internal network with private IPv4 addresses must be visible from the public network?A.many-to-one translation(PAT)B.many-to-one translation(Dynamic NAT)C.one-to-one translation(Static NAT)D.one-to-one translation(NAT Traversal)Answer:C14.Which IPv4to IPv6transition strategy uses an intermediate device that can translate either at the transport layer or the network layer?A.dual-stackB.tunnelingC.DSTMD.NAT-PTE.automaticAnswer:D15.A customer requires that a network designer show proof of concept for a redesigned remote access solution that will be implemented in the Enterprise Edge functional area of an existing network.Budget and time constraints require testing in only a portion of the existing Remote Access module.Which kind of test will be used to show proof of concept?A.pilotB.prototypeC.simulationD.isolatedAnswer:A16.FloCzar Boats is a marine transportation company that has undergone a period of rapid growth in the past year.The company has some issues with the Network Management design,and would like to enhance the information that is available about the devices.It seems that only static information can be obtained, and FloCzar would like to be able to get information that will help to perform long-term trend analysis.The company is specifically concerned with Layer4.Which management protocol will best meet the goals? A.RMONB.SNMPFlowD.CDPE.RMON2Answer:E17.Access to airline scheduling systems is a mission critical requirement of a new network upgrade at a travel agency.A service level agreement(SLA)is included in the design to assure a high level of availability.Which three capabilities must be included in the network design to manage the SLA?(Choose three.)A.the identification and isolation of the SLA devices that cause an outageB.the monitoring for conformance to the SLAC.the determination of fault when an SLA is violatedD.the restoration of the configurations of failed devices covered by the SLAE.the reporting of SLA violations and performance trendsAnswer:BCE18.The two networks shown in the diagram have very different traffic patterns,as illustrated by the black work A has two departments organized in separate VLANs.Each department VLAN contains the servers and printers that are used by the department personnel.The only common resource used by both departments is the email server,located on a remote work B also has two departments organized in separate VLANs.All of the applications used by both departments are located on common database servers.The common database servers are located in a server farm on a separate network from the users.Which three statements are true about the networks in this diagram?(Choose three.)work A is designed to accommodate file transfers from other department servers on a frequent basis.B.The design in Network B will require a higher performance Layer3switch.work B illustrates the20/80rule.work B is designed so that distribution layer switches concentrate users in their own VLANs.work A is designed to keep80%of the traffic within the local workgroup.work A is designed have80%of the traffic pass through the Layer3switches.Answer:BCE19.Which three security measures can be used to DoS attacks that are directed at exposed hosts within the E-Commerce module?(Choose three.)A.Place the exposed hosts on isolated LANs.e firewalls to block all unnecessary connections to the exposed hosts.e LAN switch access-control mechanisms,such as VTP pruning,to separate hosts on the same segment.e NIDSs and HIDSs to monitor individual hosts and subnets to detect signs of attack and to identify potentially successful breaches.e a VPN concentrator(IPSec)to protect and verify each connection to the exposed host or hosts. Answer:ABD20.AAA Video operates a chain of50video rental stores located in the Northwestern United States.They currently have a Point-of-Sale(POS)system in which each store posts its daily sales data and inventory changes to a central database through dial-up communication.There is no interaction between the stores and the central system during business hours.The central site runs on an Ethernet LAN.The only always-on WAN link is an Internet connection using wireless broadband to a local ISP.AAA wants to enhance their service offering by creating a new E-Commerce web site where customers can browse and search a catalog of video titles and select the ones they want for rental.The system will instantly communicate the order to the nearest store where employees pull the order and hold it until the customer picks it up.The service must operate on a24x7basis.AAA sees this new business strategy as a means to increase revenue and expand the business nationally.They see an opportunity to expand the web site in the future to video,DVD and music sales on a worldwide level.The company wants all stores to be connected to the central site through WAN links.The company is upgrading the central inventory database so that sales and rentals can be posted immediately in real-time.An Internet-based email and instant-messaging system will be set up for all headquarters employees and store managers to use.AAA believes that networking the stores will improve order fulfillment processes which will improve customer satisfaction and thus,boost revenue.It will also help communication with store employees.AAA wants to upgrade the local LAN to a Gigabit and Fast Ethernet system to facilitate the demands of the new and upgraded systems.They have budgeted$500,000for the networking equipment and another $10,000/month for the WAN charges including a faster Internet connection.They believe that256Kbps speeds will be adequate to the stores.Since they have no staff capable of managing the new network,they will hire two engineers that already have the training and experience.The project must be complete in6 months when the new inventory system goes online.The IT manager has concerns about the security of the servers and workstations on the network when all stores become connected.He doesn't want any Internet access to or from the stores.He is depending on you to recommend an effective yet affordable solution that will protect his system from intruders.What are three technical goals of AAA Video with regard to this network design project?(Choose three.)A.sell merchandise through the E-Commerce siteB.real-time posting of saleswork security measuresE xam 1passE asiest way to pass IT examsExam1pass Help You Pass Any IT Exam D.hire two new network engineers E.upgrade to a high-performance LAN F.enhance service offerings Answer:BCE。

Python模拟习题(附答案)

Python模拟习题（附答案）一、单选题（共57题，每题1分，共57分）1.下列不合法的Python变量名是( )A、Hello$WorldB、N_xC、Python2D、sum正确答案：A2.以下选项不属于 Python 整数类型的是( )A、十进制B、二进制C、十二进制D、八进制正确答案：C3.以下选项中,不是Python IDE的是( ) -A、PyCharm -B、Jupyter Notebook-C、Spyder-D、R studio正确答案：D4.使用( )关键字来创建python自定义函数。

A、functionB、funcC、procedureD、def正确答案：D5.以下语句的运行结果是>>>Python = “ Python”>>> print (“ study” + Python)A、语法错误B、“study“PythonC、study PythonD、studyPython正确答案：C6.下列( )语句在Python中是非法的A、x = (y = z + 1)B、x, y = y, xC、x += yD、x = y = z = 1正确答案：A7.关于列表数据结构,下面描述正确的是( )A、不支持 in 运算符B、必须按顺序插入元素C、可以不按顺序查找元素D、所有元素类型必须相同正确答案：C8.以下选项中,对CSV格式的描述正确的是( )A、CSV文件以英文特殊符号分隔元素B、CSV文件以英文逗号分隔元素C、CSV文件以英文空格分隔元素D、CSV文件以英文分号分隔元素正确答案：B9.关于Python的无限循环,以下选项中描述错误的是( )A、无限循环通过while保留字构建B、无限循环也称为条件循环C、无限循环一直保持循环操作,直到循环条件不满足才结束D、无限循环需要提前确定循环次数正确答案：D10."下面代码实现的功能描述为( )Def fact(n): if n==0: return 1 else:Return n*fact(n-1)Num =eval(input("请输入一个整数:")) print(fact(abs(int(num))))"A、接受用户输入的整数N,输出N的阶乘值B、接受用户输入的整数N,判断N是否是素数并输出结论C、接受用户输入的整数N,判断N是否是水仙花数D、接受用户输入的整数N,判断N是否是完数并输出结论正确答案：A11.下列函数中,用于返回元组中元素最小值的是( )A、minB、maxD、len正确答案：A12.关于函数的关键字参数使用限制,以下选项中描述错误的是( )A、关键字参数必须位于位置参数之前B、关键字参数顺序无限制C、不得重复提供实际参数D、关键字参数必须位于位置参数之后正确答案：A13.给出下面代码: k=10000 while k>1: print(k) k=k/2 上述程序的运行次数是( )A、1000B、14C、13D、15正确答案：B14.字符串是一个字符序列,例如,字符串s,从右侧向左第2个字符用( )索引?A、s[0:-2]B、s[2]C、s[:-2]D、s[-2]正确答案：D15.下列运算符的使用错误的是( )A、-10 % -3B、3 * ‘abc’C、[1, 2, 3] + [4, 5, 6]D、1 + ‘a’正确答案：D16.下面代码的执行结果是( )>>> def area(r, pi = 3.14159): return pi * r * r>>> area(3.14, 4)A、39.4384B、出错C、50.24正确答案：A17."下面代码的输出结果是( ) for a in ‘mirror’: print(a, end="") if a == ‘r’: break"A、miB、mirrorC、mirD、Mirror正确答案：C18.使用( )关键字声明匿名函数A、funcB、functionC、defD、lambda正确答案：D19.下面代码的输出结果是>>> hex(255)A、‘0bff’B、‘0xff’C、'0offD、'0eff正确答案：B20.已知x=2,语句x*=x+1执行后,x的值是( )A、6B、3C、2D、4正确答案：A21.已知x=10,y=20,z=30;以下语句执行后x,y,z的值是()。

2024年6月青少年软件编程Python等级考试试卷六级真题(含答案)

2024年6月青少年软件编程Python等级考试试卷六级真题（含答案）分数：100 题数：38一、单选题(共25题，共50分)。

1. 运行下面代码的正确结果是（）。

with open("example.txt", "a") as file:file.write("I see you.")其中example.txt文件内容如下：This is an example.A. This is an example.B. I see you.C. This is an example.I see you.D. I see you.This is an example.标准答案：C。

2. 在Python中，以下哪个函数可以用于创建一个新的文件（）。

A. write( )B. create( )C. new( )D. open( )标准答案：D。

3. 运行下面代码的正确结果是（）。

filename = "example.txt"line_count = 0with open(filename, "r") as file:for line in file:line_count += 1print(f"The file 'example' has {line_count} lines.")其中example.txt文件内容如下：My Favorite AnimalOnce upon a time, I had a pet dog named Max.Max was the most obedient dog I knew.We played fetch in the park, went on long walks in the woods, and even took naps together on lazy afternoons.A. 4B. 3C. 2D. 1标准答案：A。

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A.Add the following markup to the default.skin file. <asp:Button ID="Help"></asp:Button> <asp:Button ID="Default"></asp:Button> Use the following markup for the buttons in the page. <asp:Button SkinID="Help">Help</asp:Button> <asp:Button SkinID="Default">Detail</asp:Button> B.Add the following markup to the default.skin file. <asp:Button SkinID="Help"></asp:Button> <asp:Button ID="Default"></asp:Button> Use the following markup for the buttons in the page. <asp:Button SkinID="Help">Help</asp:Button> <asp:Button SkinID="Default">Detail</asp:Button> C.Add the following code segment to default.skin. <asp:Button SkinID="Help"></asp:Button> <asp:Button></asp:Button> Use the following markup for the buttons in the page. <asp:Button SkinID="Help"></asp:Button> <asp:Button SkinID="Default">Detail</asp:Button> D.Add the following markup to default.skin. <asp:Button SkinID="Help"></asp:Button> Answer: D 5.You are creating an Web site. The site has a master page named Custom.master. The code-behind file for Custom.master contains the following code segment. public partial class CustomMaster : MasterPage { public string Region { get; set; } protected void Page_Load(object sender, EventArgs e) { } } You create a new page and specify Custom.master as its master page. You add a Label control named lblRegion to the new page. You need to display the value of the master page's Region property in lblRegion. What should you do? A.Add the following code segment to the Page_Load method of the page code-behind file. CustomMaster custom = this.Parent as CustomMaster; lblRegion.Text = custom.Region; B.Add the following code segment to the Page_Load method of the page code-behind file. CustomMaster custom = this.Master as CustomMaster; lblRegion.Text = custom.Region; C.Add the following code segment to the Page_Load method of the Custom.Master.cs code-behind file.

初中python试题及答案

初中python试题及答案一、选择题（每题2分，共20分）1. 在Python中，以下哪个关键字用于定义一个函数？A. defB. functionC. funcD. define答案：A2. 以下哪个选项是Python中的注释方式？A. `// 这是一个注释`B. `# 这是一个注释`C. ``D. `/* 这是一个注释 */`答案：B3. Python中，以下哪个符号用于表示逻辑与操作？A. &&B. ||C. andD. or答案：C4. 在Python中，以下哪个函数用于计算一个数的绝对值？A. abs()B. fabs()C. absolute()D. modulus()答案：A5. 以下哪个选项是Python中正确的列表定义方式？A. list = [1, 2, 3]B. list = (1, 2, 3)C. list = {1, 2, 3}D. list = [1; 2; 3]答案：A6. Python中，以下哪个关键字用于循环遍历列表中的每个元素？A. forB. whileC. repeatD. loop答案：A7. 在Python中，以下哪个函数用于将字符串转换为大写？A. upper()B. toupper()C. capitalize()D. lower()答案：A8. Python中，以下哪个函数用于计算字符串的长度？A. len()B. length()C. size()D. count()答案：A9. 在Python中，以下哪个选项是正确的字典定义方式？A. dict = {1: 'a', 2: 'b'}B. dict = [1: 'a', 2: 'b']C. dict = (1: 'a', 2: 'b')D. dict = {1, 2: 'a', 'b'}答案：A10. Python中，以下哪个关键字用于定义一个类？A. classB. defC. functionD. struct答案：A二、填空题（每题2分，共20分）1. 在Python中，使用________关键字可以定义一个空集合。

c18t1p2阅读题目

c18t1p2阅读题目摘要：1.Burp Suite 简介2.Burp Suite 的功能3.Burp Suite 的使用方法4.Burp Suite 的优点与不足5.总结正文：1.Burp Suite 简介Burp Suite 是一个用于渗透测试和Web 应用程序安全测试的综合平台。

它由Proxy 代理服务器、Scanner 漏洞扫描器、Intruder 攻击工具、Repeater 重复器、Sequencer 序列化器、Decoder 解码器、Comparer 比较器、Extender 扩展器等多个模块组成，支持所有主流操作系统，可以帮助安全从业人员快速发现Web 应用程序的安全漏洞。

2.Burp Suite 的功能（1）Proxy 代理服务器：Burp Suite 的代理服务器可以拦截、重放和修改HTTP/S 请求与响应，方便安全测试人员对Web 应用程序进行渗透测试。

（2）Scanner 漏洞扫描器：Burp Suite 内置的多个漏洞扫描器可以快速发现Web 应用程序的漏洞，如SQL 注入、XSS、文件包含等。

（3）Intruder 攻击工具：Intruder 模块提供多种攻击技术，如暴力破解、字典攻击等，可对Web 应用程序进行深度攻击测试。

（4）Repeater 重复器：Repeater 模块可以重复发送指定的请求，并可自定义请求内容，方便测试人员进行自动化测试。

（5）Sequencer 序列化器：Sequencer 模块可以对Web 应用程序的序列化数据进行分析，发现潜在的安全漏洞。

（6）Decoder 解码器：Decoder 模块可以对请求与响应中的数据进行解码与编码，支持多种编码方式，如URL 编码、Base64 编码等。

（7）Comparer 比较器：Comparer 模块可以对请求与响应的数据进行比较，帮助测试人员快速定位安全问题。

（8）Extender 扩展器：Burp Suite 支持自定义扩展，用户可以根据需求开发自己的功能模块，以满足不同的安全测试需求。

Exam1pass JN0-522 exam braindumps free download

Exam:Juniper JN0-522Title:FWV,Associate(JNCIA-FWV) Version:Demo1.Which statement is correct regarding administrator privileges?A.Any Administrator can change their privileges on an as-needed basisB.Administrator privileges can only be established and changed by the Root AdministratorC.Administrator privileges can be established and changed by the Root and All-privilege AdministratorD.Administrator privileges can only be established by the Root and can be changed by the Root and All-privilege AdministratorAnswer:B2.Which statement best describes the'config rollback'feature?A.Once the'config rollback'feature is enabled;it allows the administrator to re-apply a previously saved configuration file from FlashB.The'config rollback'feature is enabled by default;it allows the administrator to re-apply a previously saved configuration file from FlashC.Once the'config rollback'feature is enabled;it allows the administrator to re-apply a locked configuration file from a separate area in FlashD.Once the'config rollback'feature is enabled;it allows the administrator to revert to the prior ScreenOS image in the event an upgrade operation abortsE.Once the'config rollback'feature is enabled;it allows the administrator to revert to the prior ScreenOS image or configuration file in the event an upgrade operation abortsAnswer:C3.What are two benefits of configuring a ScreenOS device in transparent mode?(Choose two.)A.There is no need to reconfigure the IP addresses of routers or protected servers.B.There is no need to create MIPs or VIPs for incoming traffic to reach protected servers.C.Policies are easier to create since you do not have to include source and destination IP addresses.D.The product can support more VPNs and obtain greater throughput because there is less overhead to manage.Answer:ABA.It creates more secure routing tables that are simpler to administerB.It reduces packet-forwarding overhead associated with layer-3operationsC.It increases the number of possible routing table entries per NetScreen deviceD.It makes it possible to forward traffic between security zones without a policy lookupAnswer:A5.What is the default mode for an interface in the trust zone?A.NATB.routeyer2yer3E.transparentAnswer:A6.The CLI command,'set policy from untrust to trust"ANY""ANY""ANY"Permit'is the default configuration policy on which NetScreen device?Screen500Screen-5XTScreen-5XPD.None of the aboveScreen-200seriesAnswer:D7.Which statement about multi-cell policies is true?A.You can apply the negate option to services.B.You can apply the negate option to a source address.C.You can only use the WebUI to configure multi-cell policies.D.You can add up to32different addresses or services per cell.Answer:B8.Click the Exhibit button.In the exhibit,you configure NAT-src to translate traffic from the Corporate zone to the Internet zone and do not specify a DIP.Which address will be used as the outbound source address?A.143.45.56.1B.143.45.56.254C.NAT-src requires a DIPD.the original source addressAnswer:A11.Click the Exhibit button.In the exhibit,on which interface would you configure a VIP for translating inbound traffic destined for the partner servers?A.E1B.E2C.E7D.E8E.You cannot use a VIP in this environment;a VIP must be configured in the Untrust zone.12.Which two statements are accurate about tunnel mode?(Choose two.)A.In tunnel mode the IPSec header precedes the original IP header.B.Tunnel mode is required in IPSec networks where ESP packets are used.C.Tunnel mode is the default mode of operation for IPSec in ScreenOS devices.D.Tunnel mode can only be used when operating between IPSec security gateways.Answer:AC13.Which command is used to avoid IP fragmentation when configuring IPSec on a ScreenOS device?A.set flowB.set tcp-mss flowC.set flow tcp-mssD.set mss-flow sizeAnswer:C14.Tunnel binding is accomplished during which part of the VPN configuration process?A.Phase1B.Phase2C.Route CreationD.Replay protectionE.Tunnel Interface CreationAnswer:B15.By default,from which hardware component is the startup copy of the ScreenOS loaded?A.ROMB.NVRAMC.TFTP serverD.Internal FlashE.PCMCIA Carding the CLI,if the startup copy of the ScreenOS on a NS-204is corrupted,from which two(2) alternate locations can an image be loaded?A.ROMB.TFTP serverC.Internal FlashD.PCMCIA Cardpact Flash CardAnswer:BE17.By default,from which hardware component is the startup copy of the ScreenOS loaded?A.NVRAMB.TFTP serverC.internal flashD.PCMCIA cardAnswer:Cing the CLI,if the startup copy of the ScreenOS is corrupted,from which location can an image be loaded?A.TFTP serverB.internal flashC.PCMCIA cardpact Flash CardAnswer:A19.In the packet flow decision process,which pair identifies interzone traffic?A.source and destination MACB.source and destination interfaceC.source and destination TCP portAnswer:B20.A ScreenOS firewall has one interface in the user zone and one interface in the servers zone.Both interfaces are addressed and active.The configured policy allows user traffic from the user zone to the FTP server in the servers zone,but the traffic does not cross the firewall from the client to the server.What is the most likely problem with the firewall?A.The ScreenOS firewall has no physical connection to the FTP server.B.The ALG option on the ScreenOS firewall has not been enabled for FTP traffic.C.The ScreenOS firewall does not have a route defined to the FTP server's subnet.D.The ScreenOS firewall does not have a route defined to the FTP client's subnet.Answer:C。

Python练习题库及答案

Python练习题库及答案一、单选题（共57题，每题1分，共57分）1.用()函数接收用输入的数据A、readline()B、input()C、accept()D、login()正确答案：B2.关于Python遍历循环,以下选项中描述错误的是( )A、遍历循环可以理解为从遍历结构中逐一提取元素,放在循环变量中,对于所提取的每个元素只执行一次语句块B、无限循环无法实现遍历循环的功能C、遍历循环中的遍历结构可以是字符串、文件、组合数据类型和range()函数等D、遍历循环通过for实现正确答案：B3.使用( )关键字来创建python自定义函数。

A、funcB、procedureC、defD、function正确答案：C4.字典对象的______________方法返回字典的“值”列表A、key()B、keys()C、values()D、items()正确答案：C5.下列哪项不是Python中对文件的读取操作( )A、readlinesB、readlineC、readallD、read正确答案：C6.以下选项中,不是Python对文件的读操作方法的是( )A、readB、readlinesC、readtextD、readline正确答案：C7."下面代码的输出结果是( ) for i in range(1,6): if i%3 == 0: break else: print(i,end =",")"A、1,2,3,4,5,B、1,2,C、1,2,3,D、1,2,3,4,5,6正确答案：B8.给出如下代码: MonthandFlower={“1月”:“梅花”,“2月”:“杏花”,“3月”:“桃花”, “4月”:“牡丹花”,\ 5月:“石榴花”,“6月”:“莲花”,“7月”:“玉簪花”,“8月”:“桂花”,“9月”:“菊花”,10月:“芙蓉花”,“11月”:“山茶花”,“12月”:“水仙花”} n = input(“请输入1-12的月份:”) print(n + “月份之代表花:” + MonthandFlower.get(str(n)+ “月”)) 以下选项中描述正确的是( )A、*MonthandFlower是一个列表B、*MonthandFlower是一个集合C、代码实现了从键盘上获取一个整数(1-12)来表示月份,输出该月份对应的代表花名D、*MonthandFlower是一个元组正确答案：C9.在print函数的输出字符串中可以将( )作为参数,代表后面指定要输出的字符串A、%cB、%dC、%sD、%t正确答案：C10.关于文件的打开方式,以下选项中描述正确的是( )A、文件只能选择二进制或文本方式打开B、所有文件都可能以文本方式打开C、文本文件只能以文本方式打开D、所有文件都可能以二进制方式打开正确答案：D11.关于Python语言的特点,以下选项中描述错误的是( )A、Python语言是多模型语言B、Python语言是非开源语言C、Python语言是脚本语言D、Python语言是跨平台语言正确答案：B12.面代码的输出结果是( )>>> oct(–255)A、‘–0o377’B、‘–0d377’C、‘0o–377’D、‘0d–377’正确答案：A13.下列表达式的值为True的是A、2!=5 or 0B、1 or TrueC、1 and 5==0D、3>2>2正确答案：A14.关于函数的参数,以下选项中描述错误的是( )A、可选参数可以定义在非可选参数的前面B、一个元组可以传递给带有星号的可变参数C、在定义函数时,可以设计可变数量参数,通过在参数前增加星号(*)实现D、在定义函数时,如果有些参数存在默认值,可以在定义函数时直接为这些参数指定默认值正确答案：A15.下面代码的输出结果是( ) str1=“k:1|k1:2|k2:3|k3:4” str_list=str1.split(’|’) d= {} for l in str_list: key,value=l.split(’:’) d[key]=value print(d)A、[‘k’:‘1’, ‘k1’:‘2’, ‘k2’:‘3’,‘k3’:‘4’]B、{k:1,k1:2,k2:3,k3:4}C、{‘k’: ‘1’, ‘k1’: ‘2’, ‘k2’: ‘3’, ‘k3’: ‘4’}D、[k:1,k1:2,k2:3,k3:4]正确答案：C16.下列运算符的使用错误的是( )A、1 + ‘a’B、3 * ‘abc’C、-10 % -3D、[1, 2, 3] + [4, 5, 6]正确答案：A17.写出下面代码的运行结果。

2024年6月青少年软件编程Python等级考试试卷三级真题(含答案)

2024年6月青少年软件编程Python等级考试试卷三级真题（含答案）分数：100 题数：38一、单选题(共25题，共50分)。

1.现有一组初始记录无序的数据“5，8，6，3，9，2”，使用Python冒泡排序算法，按从小到大的顺序排列，第一轮排序的结果为（）。

标准答案：B。

2.题Python列表l=[9，2，8，6，3，4]，采用选择排序进行升序排序，第二轮排序后的结果是（）。

标准答案：D。

3.经典的韩信点兵问题出自《孙子算经》，译文为，有一些不清楚数量的物品，如果三个为一组的数剩下两个，如果五个为一组的数剩下三个，如果七个为一组的数剩下两个，问这些物品共有多少个。

解决此问题可以用哪种算法（）。

A. 解析算法B. 枚举算法C. 排序算法D. 查找算法标准答案：B。

4.下面程序，说法正确的是（）。

标准答案：D。

5.题Python的异常处理try...except...else...finally机制中，以下表述哪项是错误的（）。

A. 当碰到错误语句时，try代码块的剩余代码将会被忽略，执行except语句块。

B. 当try语句块正确时，try代码块执行完毕，不执行else语句块，执行finally 语句。

C. 不管try代码块正确与否，finally代码都要执行。

D. 项except程序段中语句可能会被执行，也可能不会被执行。

标准答案：B。

6.十进制数25，转化为二进制数为（）。

A. 10011B. 11001C. 11000D. 11011标准答案：B。

7.八进制数30，转化为十进制数为（）。

A. 24B. 30C. 64D. 192标准答案：A。

8.十进制数90，转化为十六进制数为（）。

标准答案：D。

9.下面转化结果与十六进制数3C不相等的是（）。

标准答案：C。

10.用python存储某餐馆菜单信息如下：关于该段程序，下列说法正确的是（）。

A. 项menu和price组成了一个二维数组。

B. 该段程序一共输出4行结果。

电子学会2024年3月青少年软件编程Python等级考试二级真题(含答案)

2024年3月电子学会Python二级考试真题(含答案)分数：100 题数：37一、单选题（共25题，每题2分）1. 期末考试结束了，全班的语文成绩都储存在列表score中，班主任老师请小明找到全班最高分，小明准备用Python来完成，以下哪个选项，可以获取最高分呢？（B）A. min(score)B. max(score)C. score.max()D. score.min()2. 已知列表a=[1,2,3,4,5,6]，想输出[2,3,4]，可以使用以下哪个语句？（C）A. print(a[2:4])B. print(a[2:5])C. print(a[1:4])D. print(a[0:4])3. 第一小组成员姓名和年龄如下dic1={'张明':12,'李红':12,'王长江':13}，现新增成员龙小勤，年龄为13，以下代码正确的是？（A）A. dic1['龙小勤']=13B. ['龙小勤']=13C. dic1.['龙小勤']=13D. dic1('龙小勤')=134. 已知列表ls=list(range(3,33,3))，则ls第5个元素是？（A）A. 15B. 18C. 21D. 245. 执行如下Python代码，tuple不属于元组的选项是？（B）A. tuple=()B. tuple=('北京')C. tuple=('芜湖',)D. tuple=('北京','芜湖','合肥','上海')6. 已知festival={"正月初一":"春节","正月十五":"元宵节","五月初五":"端午节","八月十五":"中秋节"}，则输出"正月初一"对应节日的代码是？（B）A. print(del festival["正月初一"])B. print(festival["正月初一"])C. print(festival.clear())D. print(festival[1])7. 已知列表name=["德丽莎"]，运行以下哪段代码，可打印出结果“德丽莎天下第一可爱！”（不包含双引号）？（C）A. print(name+"天下第一可爱！")B. print(name[1]+"天下第一可爱！")C. print(name[0]+"天下第一可爱！")D. print(name+天下第一可爱！)8. 已知k为整型，下述while循环执行的次数为？（B）k=20while k>1:print(k)k=k//2A. 3B. 4C. 5D. 69. 以下程序的输出结果是？（D）ls1=list()ls2=['吉林','黑龙江','辽宁','东北三省']ls1+=ls2ls1.clear()print(ls1)A. ['吉林','黑龙江','辽宁']B. ['吉林','黑龙江','辽宁','东北三省']C. 终端区会报错D. []10. 已知列表ls=[1,2,3,4,5,6,7,8,9,10]，以下哪个选项无法将列表ls逆序排列？（C）A. ls.sort(reverse=True)B. sorted(ls,reverse=True)C. sort(ls,reverse=True)D. ls[::-1]11. 已知字典jd={'哈尔滨':['冰雪大世界','侵华日军第七三一部队罪证陈列馆','太阳岛','中央大街'],'沈阳':['沈阳故宫','辽宁省博物馆','张学良旧居','清昭陵'],'长春':['伪满皇宫博物院','净月潭','长影世纪城','长春一汽']},字典jd的长度是？（A）A. 3B. 4C. 12D. 1512. 下哪段Python程序的运行结果无法打印1-100之间所有整数的和？（A）A. print(sum(range(1,100)))B.i=1he=0while i<=100:he+=ii+=1print(he)C.he=0for i in range(1,101):he+=iprint(he)D. print(sum(range(1,101)))13. 小明的篮球教练告诉小明，如果他能连续投中3次中投，并且换手运球100次，就可以让他加入球队，请问教练的要求，可以用哪个逻辑运算符来表示？（B）A. orB. andC. notD. !=14. 某小学1-6年级都各有8个班，将年级和班级数存入如下列表：lst=[['一年级','二年级','三年级','四年级','五年级','六年级'],['1班','2班','3班','4班','5班','6班','7班','8班']]，请问下列选项中能正确打印出'四年级6班'（不含引号）的字样的是哪一个？（D）A. lst[0][4]+lst[1][5]B. lst[0][4]+lst[1][6]C. print(lst[0][4]+lst[1][6])D. print(lst[0][3]+lst[1][5])15. 如果有一个变量name="小明"，现在需要另一个变量str中使用name变量的值，并且想要在这个值后面加上"同学"两个字，应该怎么做？（B）A. str="同学".add(name).add("同学")B. str=name+"同学"C. str="同学".name."同学"D. str=name.append("同学")16. 小明在做数学题，题目要求找出来从1数到100中不能被7整除的数字（即跳过7的倍数不显示）。

quizzes练习题

Quizzes 练习题一、选择题1. 下列哪个选项是计算机操作系统中用于进程调度的重要数据结构？A. 队列B. 栈C. 链表D. 树2. 下列哪种编程语言是动态类型语言？A. JavaB. PythonC. C++D. CA. POSTB. GETC. PUTD. DELETE4. 下列哪个数据库管理系统使用SQL作为查询语言？A. MySQLB. MongoDBC. RedisD. MemcachedA. 冒泡排序B. 快速排序C. 插入排序D. 堆排序6. 下列哪个选项是计算机网络安全中的对称加密算法？A. RSAB. AESC. DSAD. ECCA. DijkstraB. FloydWarshallC. KruskalD. Prim8. 下列哪个选项是计算机科学中的图论问题？A. 快速排序B. 单源最短路径C. 求解背包问题D. 求解N皇后问题9. 下列哪个选项是计算机科学中的动态规划问题？A. 快速排序B. 单源最短路径C. 求解背包问题D. 求解N皇后问题10. 下列哪个选项是计算机科学中的贪心算法问题？A. 快速排序B. 单源最短路径C. 求解背包问题D. 求解最小树二、填空题1. 在计算机科学中，二叉树中的节点包含两个指针，分别指向其______和______。

2. 在计算机科学中，哈希表是一种基于______的数据结构。

3. 在计算机科学中，递归算法的设计思想是______。

4. 在计算机科学中，TCP协议是一种______协议。

5. 在计算机科学中，操作系统中的进程和线程的主要区别是______。

6. 在计算机科学中，冒泡排序的平均时间复杂度为______。

7. 在计算机科学中，快速排序的平均时间复杂度为______。

8. 在计算机科学中，计算机网络的OSI模型共有______层。

9. 在计算机科学中，计算机网络的TCP/IP模型共有______层。

10. 在计算机科学中，计算机硬件系统由______和______两大部分组成。

python四级模拟题库

Python四级模拟题库是一个用于评估考生Python编程水平的模拟考试题库。

以下是几个可能包含Python 四级模拟题库的网站或资源：
1.LeetCode：LeetCode是一个在线编程平台，提供了一系列算法和数据结构的题目，其中一些题
目可能涉及到Python编程。

在LeetCode上，考生可以通过完成在线编程题目来展示他们的Python编程能力。

2.HackerRank：HackerRank也是一个在线编程平台，提供了各种级别的算法和数据结构题目，
包括Python编程题目。

在HackerRank上，考生可以挑战自己，通过解决一系列难度递增的题目来提高自己的Python编程技能。

3.Coursera：Coursera是一个在线学习平台，提供了一些与Python编程相关的课程，其中包括
模拟考试题库。

考生可以通过完成Coursera上的模拟考试来测试自己的Python编程水平。

4.Python官网：Python官网也提供了一些Python模拟题库，考生可以通过完成这些题目来测
试自己的Python编程水平。

需要注意的是，以上资源仅为可能的参考，具体内容可能因版本、地域等因素有所不同。

建议考生在选择题库时，仔细阅读题库说明和要求，确保符合考试大纲和自身实际需求。

青少年等级考试 python 题目

青少年等级考试 python 题目
以下是青少年等级考试 Python 题目：
1. 题目：编写一个 Python 程序，实现以下功能：从用户输入中读取一个字符串，统计其中包含的字母、数字和特殊字符的数量，并输出结果。

示例：输入 "Hello, World!"，输出 "字母数量：5，数字数量：0，特殊字符数量：1"。

2. 题目：编写一个 Python 程序，实现以下功能：输入一个正整数 n，计算并输出以下数列的前 n 项之和：1 + 1/2 + 1/3 + ... + 1/n。

示例：输入 5，输出。

3. 题目：编写一个 Python 程序，实现以下功能：输入一个字符串，统计其中包含的字母、数字和特殊字符的数量，并输出结果。

示例：输入 "Hello, World!"，输出 "字母数量：5，数字数量：0，特殊字符数量：1"。

4. 题目：编写一个 Python 程序，实现以下功能：从用户输入中读取一个整数 n，生成 n 个不重复的随机数（0 到 99），并输出这些随机数。

示例：输入 5，输出 [12, 34, 56, 78, 90]。

5. 题目：编写一个 Python 程序，实现以下功能：输入一个字符串，统计其中包含的字母、数字和特殊字符的数量，并输出结果。

示例：输入 "Hello, World!"，输出 "字母数量：5，数字数量：0，特殊字符数量：1"。

Exam1pass 0B0-102 exam braindumps free download

Exam:BEA Systems0B0-102Title:BEA8.1CertifiedDeveloper:Portal Solutions Version:Demo1.What are three ways to enable error pages within Portal applications?(Choose three.)A.Associate a JSP page with an error page,through a JSP directiveB.Associate HTTP error codes with error pages,in the deployment descriptorC.Associate Java exception classes with error pages,in the deployment descriptorD.Associate a JSP page with an error page,through a JavaDocs documentation commentAnswer:ABC2.You created a page flow in which the flow enters an action method,then is forwarded to a JSP.What are two ways to bind information into this flow,so that the JSP can access the data using XScript?(Choose two.)A.The action method adds information to the request object.B.The JSP method reads a value from a pageContext variable.C.The JSP contains a form for which the action is bound to an action Form Bean.D.The action method calls a private method in the page flow class;the method initializes a public member variable.E.The action method increments a private member variable for which two private accessor methods are provided.Answer:AD3.A developer imports an existing database control(a.jcx file)by right clicking a folder in the Application window and selecting Import.The developer drags the database control from the Application window onto the Flow View canvas of a page flow.What happens?A.A new page is created on the canvas.B.A new action is created on the canvas.C.A new control displays in the Data Palette.D.A wizard prompts the developer for the SQL command to be used by the control.E.A wizard prompts the developer for the name of the datasource used by the control.Answer:C4.Which statement is true about applying entitlements to a desktop portlet?A.Entitlements cannot be applied to a portlet.B.The administrator can set only the View check box.C.Only portlet titlebar options that are enabled by the developer can be set.D.The administrator can set only the View,Edit,Remove,Maximize and Minimize check boxes. Answer:D5.Click the Exhibit button.How does WebLogic Portal find the SMTP host for outgoing mail?A.It is set as a request parameter in thankYou.jsp.B.It is set as a session parameter in thankYou.jsp.C.It is configured using the SMTP Manager in the WebLogic Console.D.It is configured using the Mail Service in the Portal Administration tools.Answer:D6.On which component can you change the layout type?A.BookB.PageC.PortletD.DesktopE.ApplicationAnswer:B7.What are two purposes of creating a desktop?(Choose two.)A.to provide a deployable enterprise applicationB.to provide a specific access point for entitled usersC.to provide a Web application development packageD.to provide a visual development area for Workshop compositionE.to provide an administrative mechanism for controlling resourcesAnswer:BE8.When using the WebLogic Administration Console,which of the following actions would result in a deployed and activated Portal application?(Choose two.)A.Uploading the.ear file through the WebLogic Administration ConsoleB.Turning on auto-deployment and copying your.ear file to the administration server's stage foldering the location directory navigator select your.ear file,followed by targeting and naming the application.ing the location directory navigator,select the portal application root folder,followed by targeting and naming the application.Answer:CD9.When developing custom skins,which action prevents the loss of changes during product upgrades?A.Add new entries anywhere in the skin.properties file.B.Add new entries at the end of the skin.properties file.C.Create a skin_custom.properties file in the same directory as the skin.properties file.D.Create a new skin_custom.properties file,under a new directory,for your skin.properties file.Answer:C10.A JSP contains this line:<render:writeAttribute name="id"value="<%=button.getPresentationId() %>"/>Which statement is true about render?A.render is a prefix.B.render is the name of a TLD file.C.render is the name of a tag handler.D.render is an alias,set previously in a page import directive.E.render is a Java object,defined previously in a declaration or scriptlet.Answer:A11.When using the<um:getProperty>tag in a JSP,to avoid retrieving the specified property value from the Anonymous User Profile,what must be done?A.Ensure that the visitor is authenticated.B.Ensure that the visitor is authorized to access the JSP.e the<um:getProfile>tag before using the<um:getProperty>tag.D.Ensure that the visitor has a value set for that property,so that no default value is used.Answer:C12.Consider the following JSP code section:<utility:uriContent id="data"uri="<%=uri%>"> <%=data%></utility:uriContent>A portlet is created from the JSP and added to a page placeholder.Assume that the URI is a valid address and it is accessible.Wiith respect to the resulting display of this page,which statement is true?A.The data variable is the wrong type.B.The data stream causes a JSP runtime error.C.The data is surfaced without any problem.D.Any embedded links in the data will have no side effects.Answer:A13.When creating a Database control,how does the developer ensure that database connection pooling will be used?A.When creating the control,the developer is prompted to choose a connection pool.B.Connection pooling must be enabled for each control individually through the Portal Administrationconsole.C.The developer must specify that a connection pool(rather than a dataSource)is used,when the control is created in Workshop.D.When creating the control,the developer must select a dataSource that is already associated with a connection pool.E.The developer must click on the Database control and select a connection pool from a pull-down menu in the Property Editor.Answer:D14.Which three are valid entries for the"empty content search"part of a content selector when comparing with document type properties?(Choose three.)A.EventsB.BehaviorC.A Literal valueD.An HTTP request propertyE.A User Profile Property Set valueAnswer:CDE15.Which two are child tags of the<netui-template:template/>tag?(Choose two.)B.sectionC.setAttributeD.defaultPageE.parameterNameAnswer:BC16.Which tag allows in-line content to be displayed if a user belongs to a specified user segment?A.<pz:div>B.<pz:showDoc>C.<pz:contentQuery>D.<pz:contentSelector>Answer:A17.What determines the header and footer content of a portal desktop?A.The desktopB.The shell fileC.The portal fileD.The Look and Feel fileAnswer:B18.Which three session tracking events might an application consume?(Choose three.)A.An event that is generated when the user logs inB.An event that is generated when the session is replicatedC.An event that is generated when the session is invalidatedD.An event that is generated when the user first starts interacting with the siteE.An event that is generated when a specified number of session properties is exceededAnswer:ACDing Workshop's interactive debugging windows,how can you evaluate expressions,dynamically?A.Open the Watch window,enter the expression,and select EvaluateB.Open the Locals window,enter the expression,and select EvaluateC.Open the Streams window,enter the expression,and select EvaluateD.Open the Immediate window,enter the expression,and select EvaluateE.Open the Expressions window,enter the expression,and select EvaluateAnswer:D20.Consider the following code:<render:?????var="maxhelpurl"windowLabel="helpwindow" state="MAXIMIZED"mode="HELP"/>To create a URL to a help window in a maximized display,with which tag should you replace the"?????"string?A.pageUrlB.windowUrlC.renderChildD.jspContentUrlAnswer:B。

试卷单词提取

试卷单词提取
提取试卷中的单词是一个涉及到自然语言处理（NLP）的任务。

你可以使用Python的许多库来实现这个任务，比如`spaCy`、`NLTK`、`TextBlob`等。

以下是一个简单的示例，说明如何使用`spaCy`库来提取试卷中的单词：
1. 安装必要的库
```bash
pip install spacy
python -m spacy download en_core_web_sm
```
2. 提取试卷中的单词
```python
import spacy
加载预训练的模型
nlp = ('en_core_web_sm')
假设试卷内容存储在变量text中
text = "This is a sample text with some exam questions. Please answer the following questions."
对文本进行分词处理
doc = nlp(text)
提取单词
words = [ for word in doc]
print(words)
```
这个代码示例使用了spaCy库来对试卷文本进行分词处理，并提取出其中的单词。

你可以根据需要进一步处理这些单词，比如进行词性标注、短语提取等。

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202403青少年软件编程Python等级考试试卷三级真题(含答案和解析)

AICE人工智能等级考试 三级考前冲刺

期末神仙考试题及答案

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Python模拟习题(附答案)

2024年6月青少年软件编程Python等级考试试卷六级真题(含答案)

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Python练习题库及答案

2024年6月青少年软件编程Python等级考试试卷三级真题(含答案)

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quizzes练习题

python四级模拟题库

青少年等级考试 python 题目

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试卷单词提取

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