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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 most commonly used character code/s transmission is/are
Question # 2
The speed at which a disk can find data being bought is called
Question # 3
Which of the following does not support I/O devices
Question # 4
The equipment attached to CPU which computer can access are called
Question # 5
A hard disk can be backed up efficiently using.
Question # 6
A color screen with the best resolution
Question # 7
A bar code reader is an example of a(n).
Question # 8
Computer output produced as small film images is called.
Question # 9
CD-ROM has the same format as
Question # 10
DASD refers to
Question # 11
Word is 16 bits is
Question # 12
Personal computer user may wish to increase their hard disk storage capacity with
Question # 13
Which input device is often attached to laptop computers.
Question # 14
A graph prepared by a computer.
Question # 15
A device that inputs data by scanning letters and numbers is a.
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 -
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 | DASD refers to. |
A. disk storage
B. track
C. tape storage
D. sorting
|
| 2 | A device used for optical-character recognition is a. |
A. wand reader
B. light pen
C. mouse
D. MICR reader
|
| 3 | A magnetized spot represents |
A. cpi
B. MB
C. 0 bit
D. 1 bit
|
| 4 | The cursor can be moved rolling this device on a flat surface. |
A. mouse
B. wand reader
C. trackball
D. interactive tablet
|
| 5 | Frequency is measured in |
A. Channels
B. Hertz
C. Bandwidth
D. Baud
|
| 6 | An arrangement in which data is transmitted in both directions at a time is called |
A. Simplex
B. Full duplex
C. Half duplex
D. Multi-duplex
|
| 7 | The major disadvantage of magnetic tape is |
A. cost
B. unreliability of store data
C. slow data recording
D. data is accessed sequentially
|
| 8 | A magnetize spot represent |
A. CPI
B. MB
C. 0 bit
D. 1 bit
|
| 9 | All of the following are Guided Communication media except |
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication
|
| 10 | A color screen with the best resolution |
A. MICR
B. VGA
C. SVGA
D. LCD
|
Test Questions