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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
Voice input device convert voice input to
Question # 2
The ability to return a changed disk record to its original location is called.
Question # 3
Word is 16 bits is
Question # 4
A device that inputs data by scanning letters and numbers is a.
Question # 5
Frequency is measured in
Question # 6
An arrangement in which data is transmitted in both directions at a time is called
Question # 7
To send data, instruction and information you need a
Question # 8
The mechanism for reading or writing data in a disk is called
Question # 9
Imaging used what device to input data.?
Question # 10
If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.
Question # 11
A storage medium which can not support both direct access and sequential access application is
Question # 12
Laser beam technology is used for
Question # 13
The mechanism for reading or writing data in a disk is called a(n).
Question # 14
A device used for optical character recognition is
Question # 15
Data is transmitted character by character in
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 speed with which a disk can find data being bought is called. |
A. access time
B. data transfer time
C. direct time
D. cylinder time
|
| 2 | A disk pack within a selected data module is a |
A. backup unit
B. Winchester
C. diskette
D. Cd-Rom
|
| 3 | 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
|
| 4 | A pictorial screen symbol that represent a computer activity is called |
A. touch screen
B. icon
C. miicr
D. pointer
|
| 5 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 6 | The CRT technology with the best resolution. |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 7 | Assigning more sector to outer hard disk is called |
A. zone recording
B. randomizing
C. sectoring
D. data transfer
|
| 8 | A color screen with the best resolution |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 9 | Analog signal is measured in |
A. Volts
B. Pulses
C. Hertz
D. WATTS
|
| 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