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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
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Question # 1
If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to
Question # 2
The mechanism for reading or writing data in a disk is called
Question # 3
Analog signal is measured in
Question # 4
The transfer of data from one place to another is called
Question # 5
The disk storage that use both magnet and laser beam
Question # 6
Internal modem is connected to
Question # 7
A magnetize spot represent
Question # 8
Personal computer user may wish to increase their hard disk storage capacity with
Question # 9
A pictorial screen symbol that represent a computer activity is called
Question # 10
A device that inputs data by scanning letters and numbers is a.
Question # 11
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 12
The mechanism for reading or writing data in a disk is called
Question # 13
The most commonly used character code/s transmission is/are
Question # 14
Records stored on a Direct Access storage device.
Question # 15
Following devices are used in simplex mode
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 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 2 | A magnetized spot represents |
A. cpi
B. MB
C. 0 bit
D. 1 bit
|
| 3 | The equipment attached to CPU which computer can access are called. |
A. hardware
B. input/output devices
C. peripherals
D. computer components
|
| 4 | The time require for the access arm to get into position over a particular track is. |
A. rotational delay
B. data transfer
C. seek time
D. head switching
|
| 5 | A device used for optical-character recognition is a. |
A. wand reader
B. light pen
C. mouse
D. MICR reader
|
| 6 | A hard disk can be backed up efficiently using. |
A. WORM
B. a transaction file
C. a tape backup system
D. zoning
|
| 7 | 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
|
| 8 | Communication between a computer and keyboard involes __________ transmission. |
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
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| 9 | Records stored on a Direct Access storage device. |
A. must be read in a specific order
B. must be read in groups
C. must be read directly
D. must be read sequentially or directly
|
| 10 | A color screen with the best resolution |
A. MICR
B. VGA
C. SVGA
D. LCD
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Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs