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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
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 2
Personal computer user may wish to increase their hard disk storage capacity with
Question # 3
The speed with which a disk can find data being bought is called.
Question # 4
Frequency is measured in
Question # 5
Laser beam technology is used for
Question # 6
Voice input devices convert voice input to.
Question # 7
A graph prepared by a computer.
Question # 8
The ability to return a changed disk record to its original location is called.
Question # 9
Data is transmitted character by character in
Question # 10
Analog signal is measured in
Question # 11
Imaging used what devices to input data?
Question # 12
Assigning more sector to outer hard disk is called
Question # 13
DASD refers to
Question # 14
A storage medium which cannot support both direct-access and sequential-access application is.
Question # 15
An arrangement in which data is transmitted in both directions at a time is 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 -
R RONIN 06 - Jul - 2024 01 Min 32 Sec 60/60 -
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A Abdullah Baloch 26 - Jul - 2024 02 Min 40 Sec 60/60 -
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K Khizra Ahsan 06 - Jul - 2024 07 Min 19 Sec 55/60 -
N Nitalaya Hassan 30 - Dec - 2024 02 Min 42 Sec 50/60 -
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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 cursor can be moved rolling this devices on a flat surface: |
A. mouse
B. trackball
C. want reader
D. interactive tablet
|
| 2 | 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
|
| 3 | A bar code reader is an example of a(n). |
A. processing device
B. storage device
C. Input device
D. output device
|
| 4 | Assigning more sector to outer hard disk is called |
A. data transfer
B. randomizing
C. sectoring
D. zone recording
|
| 5 | Computer output produced as small film images is called |
A. LCD
B. COM
C. OMR
D. OCR
|
| 6 | The encoding scheme of data represent as |
A. EBCDIC code
B. ASCII code
C. Unicode
D. All of the above
|
| 7 | 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
|
| 8 | Analog signal is measured in |
A. Volts
B. Pulses
C. Hertz
D. WATTS
|
| 9 | An example of peripheral devices |
A. CPU
B. Printer
C. Spreadsheet
D. microcomputer
|
| 10 | 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
|
Test Questions