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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
CD-ROM has the same format as
Question # 2
An example of peripheral devices
Question # 3
A pictorial screen symbol that represent a computer activity is called
Question # 4
A storage medium which cannot support both direct-access and sequential-access application is.
Question # 5
Imaging used what devices to input data?
Question # 6
A magnetized spot represents
Question # 7
Data transmission speed of wire pair is
Question # 8
Shift of register by one bit to left in binary code is equivalent to
Question # 9
Which input device is often attached to laptop computers.
Question # 10
The most commonly used character code/s transmission is/are
Question # 11
The time required for the access arm to get into position over a particular track is
Question # 12
All of the following are Guided Communication media except
Question # 13
A one-color screen on a black background is called.
Question # 14
Data is transmitted character by character in
Question # 15
A disk pack within a selected data module is a
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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 | Which of the following does not represent an I/O devices? |
A. speaker
B. OCR
C. Joystick
D. ALU
|
| 2 | A device used for optical-character recognition is a. |
A. wand reader
B. light pen
C. mouse
D. MICR reader
|
| 3 | Assigning more sectors to outer disk tracks is called. |
A. zone recording
B. randomizing
C. data transfer
D. sectoring
|
| 4 | Assigning more sector to outer hard disk is called |
A. zone recording
B. randomizing
C. sectoring
D. data transfer
|
| 5 | The CRT technology with the best resolution. |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 6 | A digital computer system consists of a central processing unit (CPU) interfaced with. |
A. input devices
B. auxilary storage
C. output devices
D. all of the above
|
| 7 | The most commonly used output devices in a computer system are |
A. printers and monitors
B. disk drives and printers
C. disk drive and tape drives
D. tape drive and keyboards
|
| 8 | Coaxial and fiber cables are examples of media |
A. Guided
B. Router
C. Un-guided
D. Simplex
|
| 9 | A storage medium which can not support both direct access and sequential access application is |
A.
magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
|
| 10 | 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
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Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs