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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
Computer output produced as small film images is called
Question # 2
The major disadvantage of magnetic tape is
Question # 3
To concept of using several small disk packs that work together as a unit is.
Question # 4
A color screen with the best resolution
Question # 5
If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.
Question # 6
Imaging used what device to input data.?
Question # 7
CD-ROM has the same format as a(n).
Question # 8
Which of the following does not support I/O devices
Question # 9
The voice channel has a bandwidth of
Question # 10
Which is not beneficial of secondary storage
Question # 11
Voice input devices convert voice input to.
Question # 12
The disk storage that uses both a magnet and laser beam.
Question # 13
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 14
The encoding scheme of data represent as
Question # 15
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
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 -
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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 | A hard disk can be backed up efficiently using. |
A. WORM
B. a transaction file
C. a tape backup system
D. zoning
|
| 2 | Following devices are used in simplex mode |
A. Radio
B. Television
C. a , b
D. Multiplexers
|
| 3 | A pictorial screen symbol that represents a computer activity is called a(n). |
A. pointer
B. touch screen
C. icon
D. MICR
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| 4 | Which of the following does not represent an I/O devices? |
A. speaker
B. OCR
C. Joystick
D. ALU
|
| 5 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 6 | A device that inputs data by scanning letters and numbers is a. |
A. keyboard
B. wand reader
C. mouse
D. diskette
|
| 7 | Imaging used what device to input data.? |
A. scanner
B. icon
C. bar code reader
D. tablet
|
| 8 | Microwave and Communication Satellite are example of |
A. Guided
B. Un-guided
C. Simplex
D. Router
|
| 9 | Soft copy refers to |
A. OCR-A
B. screen output
C. microfiche
D. digitizing
|
| 10 | Communication between a computer and keyboard involes __________ transmission. |
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs