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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
The cursor can be moved rolling this device on a flat surface.
Question # 2
The ___________ is the physical path over which a message travels.
Question # 3
A graph prepared by a computer.
Question # 4
A computer that accepts handwritten input on a screen.
Question # 5
Communication between a computer and keyboard involes __________ transmission.
Question # 6
Data is transmitted character by character in
Question # 7
CD-ROM has the same format as
Question # 8
Soft copy refers to.
Question # 9
The most commonly used character code/s transmission is/are
Question # 10
The transfer of data from one place to another is called
Question # 11
Voice input devices convert voice input to.
Question # 12
A color screen with the best resolution
Question # 13
To most commonly used output device today is a.
Question # 14
A magnetized spot represents.
Question # 15
The time require for the access arm to get into position over a particular track is.
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 -
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 | Word is 16 bits is |
A. 65536
B. 64526
C. 32526
D. 34526
|
| 2 | Which of the following does not support I/O devices |
A. speaker
B. OCR
C. joystick
D. ALU
|
| 3 | Frequency is measured in |
A. Channels
B. Hertz
C. Bandwidth
D. Baud
|
| 4 | Imaging used what devices to input data? |
A. scanner
B. barcode reader
C. icon
D. tablet
|
| 5 | The major disadvantage of magnetic tapes is. |
A. cost
B. unreliability of store data
C. slow data recording
D. data is to be accessed sequentially
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| 6 | Assigning more sector to outer hard disk is called |
A. data transfer
B. randomizing
C. sectoring
D. zone recording
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| 7 | The mechanism for reading or writing data in a disk is called a(n). |
A. track
B. rotational delay
C. seek time
D. access arm
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| 8 | A device that inputs data by scanning letters and numbers is a. |
A. keyboard
B. wand reader
C. mouse
D. diskette
|
| 9 | A disk pack withing a sealed data module is a. |
A. Backup unit
B. Winchester
C. diskette
D. CD-ROM
|
| 10 | Shift of a 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
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs