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

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 ___________ is the physical path over which a message travels.

Question # 2

Communication between a computer and keyboard involes __________ transmission.

Question # 3

Which input device is often attached to laptop computers.

Question # 4

DASD refers to.

Question # 5

The most commonly used character code/s transmission is/are

Question # 6

Assigning more sector to outer hard disk is called

Question # 7

A digital computer system consists of a central processing unit (CPU) interfaced with.

Question # 8

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

Question # 9

A computer that accepts handwritten input on a screen.

Question # 10

CD-ROM has the same format as

Question # 11

In a computer system,which of the following has largest number of mechanical components and thus most unreliable :

Question # 12

Voice input devices convert voice input to.

Question # 13

Word is 16 bits is

Question # 14

The major disadvantage of magnetic tapes is.

Question # 15

A pictorial screen symbol that represent a computer activity is called

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 The ability to return a change disk record to its original location is called
A. magneto optical
B. rotational delay
C. updating in place
D. multimedia
2 Microwave and Communication Satellite are example of
A. Guided
B. Un-guided
C. Simplex
D. Router
3 All of the following are Guided Communication media except
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication
4 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
5 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
6 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
7 The equipment attached to CPU which computer can access are called
A. input output devices
B. peripherals
C. computer components
D. Hardware
8 Voice input devices convert voice input to.
A. digital code
B. OCR-A
C. bar codes
D. optical marks
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 A device used for optical-character recognition is a.
A. wand reader
B. light pen
C. mouse
D. MICR reader

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