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 equipment attached to CPU which computer can access are called

Question # 2

A disk pack within a selected data module is a

Question # 3

The major disadvantage of magnetic tape is

Question # 4

Coaxial and fiber cables are examples of media

Question # 5

To most commonly used output device today is a.

Question # 6

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

Question # 7

Imaging used what devices to input data?

Question # 8

Frequency is measured in

Question # 9

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

Question # 10

A magnetize spot represent

Question # 11

The speed at which a disk can find data being bought is called

Question # 12

Assigning more sector to outer hard disk is called

Question # 13

Internal modem is connected to

Question # 14

A graph prepared by a computer.

Question # 15

The speed with which a disk can find data being bought is called.

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ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 A one color screen on a black background is called
A. monochrome
B. addressable
C. blank
D. lcd
2 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
3 A hard disk can be backed up efficiently using.
A. WORM
B. a transaction file
C. a tape backup system
D. zoning
4 Computer output produced as small film images is called.
A. OCR
B. COM
C. LCD
D. OMR
5 A pictorial screen symbol that represent a computer activity is called
A. pointer
B. touch screen
C. miicr
D. icon
6 A way of physically organizing data on a disk pack to minimize seek time uses.
A. sequential file
B. removable hard
C. the cylinder method
D. Winchester technology
7 To most commonly used output device today is a.
A. CRT monitor
B. keyboard
C. mouse
D. card punch
8 The CRT technology with the best resolution.
A. MICR
B. VGA
C. SVGA
D. LCD
9 Data is transmitted character by character in
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
10 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

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