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

  • Total Questions15

  • Time Allowed15

Start Test Download PDF

ECAT Computer Science Chapter 3 The Peripheral Devices

00:00
Question # 1

A hard disk can be backed up efficiently using.

Question # 2

Shift of a register by one bit to left in binary code is equivalent to.

Question # 3

A graph prepared by a computer.

Question # 4

To send data, instruction and information you need a

Question # 5

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

Question # 6

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

Question # 7

A set raw, unprocessed facts, figures and symbols is called

Question # 8

The concept of using several small disk packs that work together as a unit is

Question # 9

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

Question # 10

A computer that accepts handwritten input on a screen.

Question # 11

Data us transmitted block by block in

Question # 12

To most commonly used output device today is a.

Question # 13

The most commonly used output devices in a computer system are

Question # 14

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

Question # 15

A storage medium which can not support both direct access and sequential access application is

Submit

Prepare Complete Set Wise ECAT Computer Science Chapter 3 The Peripheral Devices MCQs Online With Answers


Topic Test

00:00
Submit

Top Scorers Of ECAT Computer Science Chapter 3 The Peripheral Devices MCQ`s Test

  • A
    ali moid 19 - Jul - 2024 00 Min 44 Sec 60/60
  • H
    Husain Abbas 20 - Dec - 2024 00 Min 59 Sec 60/60
  • A
    Amna Naz 16 - Nov - 2024 01 Min 12 Sec 60/60
  • M
    Maham Mehar 17 - Jul - 2024 01 Min 46 Sec 60/60
  • L
    Lubna Nadeem 16 - Jun - 2026 01 Min 56 Sec 60/60
  • A
    Abdullah Baloch 26 - Jul - 2024 02 Min 40 Sec 60/60
  • M
    Muneeb ur Rehman 20 - Jun - 2026 00 Min 58 Sec 56/60
  • S
    Sughra Haider 20 - Sep - 2024 02 Min 32 Sec 55/60
  • M
    Masooma Shehzadi 07 - Jul - 2026 07 Min 11 Sec 52/60
  • N
    Nitalaya Hassan 30 - Dec - 2024 02 Min 42 Sec 50/60
  • A
    Ahmad Khan 14 - Aug - 2024 03 Min 57 Sec 50/60
  • H
    Hamza Haider 18 - Jul - 2024 04 Min 36 Sec 50/60
  • S
    Shifa Shakeel 25 - Sep - 2024 01 Min 34 Sec 45/60
  • R
    Rubina Naz 17 - Jul - 2024 02 Min 07 Sec 45/60
  • T
    talha gamer 09 - Dec - 2025 15 Min 47 Sec 44/60

ECAT Computer Sciences Chapter 3 Important MCQ's

Sr.# Question Answer
1 Voice input devices convert voice input to.
A. digital code
B. OCR-A
C. bar codes
D. optical marks
2 Voice input device convert voice input to
A. digital code
B. OCR-A
C. bar codes
D. optical marks
3 Following devices are used in simplex mode
A. Radio
B. Television
C. a , b
D. Multiplexers
4 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
5 A storage medium which can not support both direct access and sequential access application is
A.
magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
6 A disk pack withing a sealed data module is a.
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
7 CD-ROM has the same format as
A. DAT
B. diskette
C. audio compact disk
D. backup tape
8 The transfer of data from one place to another is called
A. Data processing
B. Data distribution
C. Data communication
D. Data encryption
9 Computer output produced as small film images is called
A. LCD
B. COM
C. OMR
D. OCR
10 A magnetized spot represents.
A. cpi
B. MB
C. 0 bit
D. 1 bit

Test Questions

Share your comments & questions here

Guest
  • muhammad awais

    muhammad awais

    27 Oct 2018

    please find computer science mcqs

    Like
    Reply