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 equipment attached to CPU which computer can access are called

Question # 2

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

Question # 3

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

Question # 4

Which input device is often attached to laptop computers.

Question # 5

A disk pack within a selected data module is a

Question # 6

A magnetized spot represents.

Question # 7

To send data, instruction and information you need a

Question # 8

A one-color screen on a black background is called.

Question # 9

Following devices are used in simplex mode

Question # 10

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

Question # 11

An example of peripheral devices

Question # 12

Coaxial and fiber cables are examples of media

Question # 13

The ___________ is the physical path over which a message travels.

Question # 14

Which of the following cable is comprised of two separate insulated copper wires that are twisted?

Question # 15

Assigning more sector to outer hard disk is called

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Word is 16 bits is
A. 65536
B. 64526
C. 32526
D. 34526
2 Another word for printer.
A. monochrome
B. microfiche
C. pixel
D. cursor
3 A graph prepared by a computer.
A. Is its output
B. Is the piece of information to user
C. Is a hard copy
D. All of the above
4 Data transmission speed of wire pair is
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
5 A magnetize spot represent
A. CPI
B. MB
C. 0 bit
D. 1 bit
6 Imaging used what device to input data.?
A. scanner
B. icon
C. bar code reader
D. tablet
7 Computer output produced as small film images is called
A. OCR
B. OMR
C. COM
D. LCD
8 If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.
A. CPU
B. disk
C. CRT
D. printer
9 The CRT technology with the best resolution.
A. MICR
B. VGA
C. SVGA
D. LCD
10 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

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