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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 time require for the access arm to get into position over a particular track is.
Question # 2
A hard disk can be backed up efficiently using.
Question # 3
Laser beam technology is used for.
Question # 4
Which input device is often attached to laptop computers:
Question # 5
Shift of register by one bit to left in binary code is equivalent to
Question # 6
The voice channel has a bandwidth of
Question # 7
A magnetize spot represent
Question # 8
Records stored on a Direct Access storage device.
Question # 9
A storage medium which cannot support both direct-access and sequential-access application is.
Question # 10
Analog signal is measured in
Question # 11
Personal computer user may wish to increase their hard disk storage capacity with
Question # 12
A color screen with the best resolution has the most.
Question # 13
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 14
A set raw, unprocessed facts, figures and symbols is called
Question # 15
The equipment attached to CPU which computer can access are called.
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 | The mechanism for reading or writing data in a disk is called |
A. track
B. rorational delay
C. access arm
D. seek time
|
| 2 | The equipment attached to CPU which computer can access are called |
A. input output devices
B. peripherals
C. computer components
D. Hardware
|
| 3 | 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
|
| 4 | The most common storage devices in a computer system are. |
A. printers and monitors
B. disk drives and printer
C. disk drives and tape derives
D. tape drives and keyboards
|
| 5 | Assigning more sectors to outer disk tracks is called. |
A. zone recording
B. randomizing
C. data transfer
D. sectoring
|
| 6 | Which of the following does not support I/O devices |
A. speaker
B. OCR
C. joystick
D. ALU
|
| 7 | Data is transmitted character by character in |
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
|
| 8 | Data us transmitted block by block in |
A. Asynchronous mode
B. Synchronous mode
C. Communication mode
D. Satellite mode
|
| 9 | Soft copy refers to |
A. OCR-A
B. screen output
C. microfiche
D. digitizing
|
| 10 | Voice input device convert voice input to |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs