多媒体数据库相关选择题3.doc

多媒体数据库相关选择题3

Multimedia multiple-choice question

1,multimedia technology" in the media refers to ().

A.sensory media

B.storage media

C.transmission media

D.stands for media

Answer: D

2, a multimedia computer is added to the ordinary PC machine

(),and then configured to support multimedia operating system can be formed.

ser printers and scanners

B.sound card and CD-ROM

C.plotter and modem

D.CD-ROM, video card, sound card

Answer: B

3,computer multimedia technology, that is, the computer can receive, process and performance of (by) and other media to express

information technology.

A.Chinese, English, Japanese and other languages

B.hard disk, software, keyboard and mouse

C.text, sound, and images

D.pinyin code, five stroke font and holographic code

Answer: C

4,multimedia computer means ().

A, a computer for family entertainment

B, a computer that deals with text, graphics, images, and sound

C, a computer with CD-ROM drive

D, a more expensive computer, is a networked computer

Answer: B

5,in the process of sound digitization, the higher the sampling frequency, the better the sound.

A fidelity

B and distortion

C, noise

D, accuracy

Answer: A

6、sound and video information is expressed in (computer).

A,analog information

B,analog information, or digital information

C,digital form

D,binary numbers

Answer: C

puter multimedia technology does not have () characteristics at present.

A,multidimensional

B,interactivity

C,comprehensive

D,repellency

Answer: D

8,the use of digital waveform representation of voice information is that the higher the sampling frequency, the amount of data ().

A,the bigger

B,smaller

C,constant

D,not sure

Answer: A

9,the use of digital waveform representation of voice information is, the higher the sampling frequency, the sound quality.

A,the better

B,the worse

C,unchanged

D,not sure

Answer: A

10,multimedia applications must solve the problem of large capacity storage, and the adoption of () is a better solution.

A,large capacity hard disk

B,large capacity floppy disk

C,CD CD

D,large capacity tape

Answer: C

11,the transfer rate unit 〃BPS〃 represents the meaning of (). A,Bytes, Per, Second

B,Bits, Per, Second

C,Baud, Per, Second

D,Billion, Per, Second

Answer: C

12,CD-ROM is ().

A,CD writer

B,CD burner

C,CD-ROM

D,changer

Answer: C