ECAT Pre Computer Science MCQ Test For Computer Chapter 3 With Answer

MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

Try The MCQ's Test For ECAT Computer Science Chapter 3 The Peripheral Devices

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ECAT Computer Science Chapter 3 The Peripheral Devices

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Question # 1

The ability to return a changed disk record to its original location is called.

Question # 2

The ability to return a change disk record to its original location is called

Question # 3

Which of the following does not represent an I/O devices?

Question # 4

The encoding scheme of data represent as

Question # 5

The time require for the access arm to get into position over a particular track is.

Question # 6

Assigning more sector to outer hard disk is called

Question # 7

Voice input device convert voice input to

Question # 8

Soft copy refers to.

Question # 9

Shift of register by one bit to left in binary code is equivalent to

Question # 10

If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to

Question # 11

Which is not beneficial of secondary storage

Question # 12

The major disadvantage of magnetic tapes is.

Question # 13

CD-ROM has the same format as a(n).

Question # 14

The mechanism for reading or writing data in a disk is called

Question # 15

Communication between a computer and keyboard involes __________ transmission.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
2 A color screen with the best resolution has the most.
A. CRT
B. VGA
C. COM
D. pixel
3 A magnetize spot represent
A. CPI
B. MB
C. 0 bit
D. 1 bit
4 Data is transmitted character by character in
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
5 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
6 An example of peripheral devices
A. CPU
B. Printer
C. Spreadsheet
D. microcomputer
7 A set raw, unprocessed facts, figures and symbols is called
A. Information
B. Data
C. Instruction
D. Code
8 Which of the following cable is comprised of two separate insulated copper wires that are twisted?
A. Fiber optics
B. Twisted pair wire
C. coax
D. Submarine
9 A digital computer system consists of a central processing unit interfaced with
A. input devices
B. auxiliary storage
C. output devices
D. all of above
10 The encoding scheme of data represent as
A. EBCDIC code
B. ASCII code
C. Unicode
D. All of the above

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