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

Voice input devices convert voice input to.

Question # 2

Data is transmitted character by character in

Question # 3

The mechanism for reading or writing data in a disk is called a(n).

Question # 4

Soft copy refers to.

Question # 5

The cursor can be moved rolling this devices on a flat surface:

Question # 6

A pictorial screen symbol that represent a computer activity is called

Question # 7

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

Question # 8

A device that inputs data by scanning letters and number is a

Question # 9

Computer output produced as small film images is called

Question # 10

A color screen with the best resolution

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

Soft copy refers to

Question # 15

Abother word for printer

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The equipment attached to CPU which computer can access are called
A. input output devices
B. peripherals
C. computer components
D. Hardware
2 The ___________ is the physical path over which a message travels.
A. Single
B. Double
C. Protocol
D. Medium
3 An arrangement in which data is transmitted in both directions at a time is called
A. Simplex
B. Full duplex
C. Half duplex
D. Multi-duplex
4 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
5 The speed with which a disk can find data being bought is called.
A. access time
B. data transfer time
C. direct time
D. cylinder time
6 The mechanism for reading or writing data in a disk is called
A. track
B. access arm
C. seek time
D. rorational delay
7 An example of peripheral equipment
A. CPU
B. spreadsheet
C. printer
D. microcomputer
8 A set raw, unprocessed facts, figures and symbols is called
A. Information
B. Data
C. Instruction
D. Code
9 In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
A. magnetic disk
B. magnetic drum
C. floppy disk
D. printer
10 Shift of register by one bit to left in binary code is equivalent to
A. addition of 2
B. subtraction of 2
C. division by 2
D. multiplication by 2

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