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

Question # 2

A device that inputs data by scanning letters and numbers is a.

Question # 3

Which of the following does not support I/O devices

Question # 4

A pictorial screen symbol that represent a computer activity is called

Question # 5

Communication between a computer and keyboard involes __________ transmission.

Question # 6

Coaxial and fiber cables are examples of media

Question # 7

Another word for printer.

Question # 8

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

Question # 9

The most commonly used output devices in a computer system are

Question # 10

A disk pack withing a sealed data module is a.

Question # 11

Internal modem is connected to

Question # 12

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

Question # 13

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

Question # 14

A color screen with the best resolution has the most.

Question # 15

A storage medium which cannot support both direct-access and sequential-access application is.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Laser beam technology is used for.
A. terminals
B. optical disk
C. keyboards
D. magnetic tape
2 A disk pack within a selected data module is a
A. backup unit
B. Winchester
C. diskette
D. Cd-Rom
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 Another word for printer.
A. monochrome
B. microfiche
C. pixel
D. cursor
5 Records stored on a Direct Access storage device.
A. must be read in a specific order
B. must be read in groups
C. must be read directly
D. must be read sequentially or directly
6 Abother word for printer
A. monochrome
B. microfiche `
C. pixel
D. cursos
7 Which of the following does not support I/O devices
A. speaker
B. OCR
C. joystick
D. ALU
8 Word is 16 bits is
A. 65536
B. 64526
C. 32526
D. 34526
9 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
10 An example of peripheral equipment
A. CPU
B. spreadsheet
C. printer
D. microcomputer

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