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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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Total Questions15
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Time Allowed15
ECAT Computer Science Chapter 3 The Peripheral Devices
00:00
Question # 1
A computer that accepts handwritten input on a screen.
Question # 2
A digital computer system consists of a central processing unit interfaced with
Question # 3
The major disadvantage of magnetic tapes is.
Question # 4
The transfer of data from one place to another is called
Question # 5
In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
Question # 6
An example of peripheral equipment
Question # 7
A device that inputs data by scanning letters and numbers is a.
Question # 8
Which input device is often attached to laptop computers.
Question # 9
CD-ROM has the same format as a(n).
Question # 10
A disk pack within a selected data module is a
Question # 11
A one-color screen on a black background is called.
Question # 12
A magnetized spot represents
Question # 13
Data us transmitted block by block in
Question # 14
Computer output produced as small film images is called
Question # 15
Records stored on a Direct Access storage device.
Prepare Complete Set Wise ECAT Computer Science Chapter 3 The Peripheral Devices MCQs Online With Answers
Top Scorers Of ECAT Computer Science Chapter 3 The Peripheral Devices MCQ`s Test
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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 -
R RONIN 06 - Jul - 2024 01 Min 32 Sec 60/60 -
M Maham Mehar 17 - Jul - 2024 01 Min 46 Sec 60/60 -
A Abdullah Baloch 26 - Jul - 2024 02 Min 40 Sec 60/60 -
S Sughra Haider 20 - Sep - 2024 02 Min 32 Sec 55/60 -
K Khizra Ahsan 06 - Jul - 2024 07 Min 19 Sec 55/60 -
N Nitalaya Hassan 30 - Dec - 2024 02 Min 42 Sec 50/60 -
A Ahmad Khan 14 - Aug - 2024 03 Min 57 Sec 50/60 -
M mannanbutt 07 - Jul - 2024 04 Min 22 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 | A device used for optical character recognition is |
A. wand reader
B. light pen
C. mouse
D. micr reader
|
| 2 | Which of the following does not represent an I/O devices? |
A. speaker
B. OCR
C. Joystick
D. ALU
|
| 3 | The speed with which a disk can find data being bought is called. |
A. access time
B. data transfer time
C. direct time
D. cylinder time
|
| 4 | Internal modem is connected to |
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
|
| 5 | 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
|
| 6 | 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
|
| 7 | Data is transmitted character by character in |
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
|
| 8 | A disk pack withing a sealed data module is a. |
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
|
| 9 | Word is 16 bits is |
A. 65536
B. 64526
C. 32526
D. 34526
|
| 10 | To most commonly used output device today is a. |
A. CRT monitor
B. keyboard
C. mouse
D. card punch
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs