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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
The ability to return a change disk record to its original location is called
Question # 2
CD-ROM has the same format as a(n).
Question # 3
To concept of using several small disk packs that work together as a unit is.
Question # 4
The cursor can be moved rolling this devices on a flat surface:
Question # 5
A color screen with the best resolution has the most.
Question # 6
Data is transmitted character by character in
Question # 7
The disk storage that uses both a magnet and laser beam.
Question # 8
The equipment attached to CPU which computer can access are called
Question # 9
The CRT technology with the best resolution.
Question # 10
The most commonly used character code/s transmission is/are
Question # 11
Microwave and Communication Satellite are example of
Question # 12
A hard disk can be backed up efficiently using.
Question # 13
A digital computer system consists of a central processing unit interfaced with
Question # 14
A magnetized spot represents
Question # 15
To most commonly used output device today is a.
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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 -
M Maham Mehar 17 - Jul - 2024 01 Min 46 Sec 60/60 -
A Abdullah Baloch 26 - Jul - 2024 02 Min 40 Sec 60/60 -
S Sughra Haider 20 - Sep - 2024 02 Min 32 Sec 55/60 -
K Khizra Ahsan 06 - Jul - 2024 07 Min 19 Sec 55/60 -
N Nitalaya Hassan 30 - Dec - 2024 02 Min 42 Sec 50/60 -
A Ahmad Khan 14 - Aug - 2024 03 Min 57 Sec 50/60 -
M mannanbutt 07 - Jul - 2024 04 Min 22 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 | Computer output produced as small film images is called |
A. LCD
B. COM
C. OMR
D. OCR
|
| 2 | Personal computer user may wish to increase their hard disk storage capacity with |
A. higher density
B. DAT
C. read only media
D. removable hard disk cartridge.
|
| 3 | Microwave and Communication Satellite are example of |
A. Guided
B. Un-guided
C. Simplex
D. Router
|
| 4 | A pictorial screen symbol that represent a computer activity is called |
A. pointer
B. touch screen
C. miicr
D. icon
|
| 5 | To most commonly used output device today is a. |
A. CRT monitor
B. keyboard
C. mouse
D. card punch
|
| 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 | Imaging used what device to input data.? |
A. scanner
B. icon
C. bar code reader
D. tablet
|
| 8 | To send data, instruction and information you need a |
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
|
| 9 | Shift of register by one bit to left in binary code is equivalent to |
A. addition of 2
B. subtraction of 2
C. division by 2
D. multiplication by 2
|
| 10 | The mechanism for reading or writing data in a disk is called |
A. track
B. rorational delay
C. access arm
D. seek time
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs