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

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

Question # 2

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

Question # 3

Laser beam technology is used for.

Question # 4

A computer that accepts handwritten input on a screen.

Question # 5

Analog signal is measured in

Question # 6

A pictorial screen symbol that represent a computer activity is called

Question # 7

A color screen with the best resolution has the most.

Question # 8

The equipment attached to CPU which computer can access are called

Question # 9

A pictorial screen symbol that represent a computer activity is called

Question # 10

A magnetized spot represents.

Question # 11

A color screen with the best resolution

Question # 12

The disk storage that uses both a magnet and laser beam.

Question # 13

All of the following are Guided Communication media except

Question # 14

Which input device is often attached to laptop computers.

Question # 15

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

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 DASD refers to
A. disk storage
B. track
C. tape storage
D. sorting
2 Assigning more sector to outer hard disk is called
A. zone recording
B. randomizing
C. sectoring
D. data transfer
3 The equipment attached to CPU which computer can access are called
A. Hardware
B. input output devices
C. computer components
D. peripherals
4 Coaxial and fiber cables are examples of media
A. Guided
B. Router
C. Un-guided
D. Simplex
5 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
6 An example of peripheral equipment
A. CPU
B. spreadsheet
C. printer
D. microcomputer
7 The cursor can be moved rolling this device on a flat surface.
A. mouse
B. wand reader
C. trackball
D. interactive tablet
8 Computer output produced as small film images is called
A. LCD
B. COM
C. OMR
D. OCR
9 The equipment attached to CPU which computer can access are called.
A. hardware
B. input/output devices
C. peripherals
D. computer components
10 The mechanism for reading or writing data in a disk is called
A. access arm
B. rorational delay
C. seek time
D. track

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