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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
Assigning more sector to outer hard disk is called
Question # 2
The CRT technology with the best resolution.
Question # 3
The equipment attached to CPU which computer can access are called
Question # 4
A pictorial screen symbol that represents a computer activity is called a(n).
Question # 5
A magnetize spot represent
Question # 6
DASD refers to
Question # 7
If electrical power supply to a computer system is inadvertently disrupted ,the serious damage would occur to
Question # 8
Laser beam technology is used for.
Question # 9
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 10
The time require for the access arm to get into position over a particular track is.
Question # 11
The disk storage that uses both a magnet and laser beam.
Question # 12
Word is 16 bits is
Question # 13
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 14
The concept of using several small disk packs that work together as a unit is
Question # 15
The major disadvantage of magnetic tape is
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H Husain Abbas 20 - Dec - 2024 00 Min 59 Sec 60/60 -
A Amna Naz 16 - Nov - 2024 01 Min 12 Sec 60/60 -
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T talha gamer 09 - Dec - 2025 15 Min 47 Sec 44/60
ECAT Computer Sciences Chapter 3 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Assigning more sectors to outer disk tracks is called. |
A. zone recording
B. randomizing
C. data transfer
D. sectoring
|
| 2 | Which of the following does not support I/O devices |
A. speaker
B. OCR
C. joystick
D. ALU
|
| 3 | An example of peripheral equipment |
A. CPU
B. spreadsheet
C. printer
D. microcomputer
|
| 4 | Imaging used what devices to input data? |
A. scanner
B. barcode reader
C. icon
D. tablet
|
| 5 | The speed at which a disk can find data being bought is called |
A. access time
B. data transfer rate
C. direct time
D. cylinder time
|
| 6 | The cursor can be moved rolling this devices on a flat surface: |
A. mouse
B. trackball
C. want reader
D. interactive tablet
|
| 7 | The major disadvantage of magnetic tape is |
A. cost
B. unreliability of store data
C. slow data recording
D. data is accessed sequentially
|
| 8 | 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
|
| 9 | If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to. |
A. CPU
B. disk
C. CRT
D. printer
|
| 10 | In a computer system, which of the following has largest number of mechanical components and thus most unreliable. |
A. magnetic tape
B. magnetic drum
C. floppy disk
D. printer
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs