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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
A graph prepared by a computer.
Question # 2
The speed with which a disk can find data being bought is called.
Question # 3
A color screen with the best resolution
Question # 4
To most commonly used output device today is a.
Question # 5
A way of physically organizing data on a disk pack to minimize seek time uses.
Question # 6
CD-ROM has the same format as
Question # 7
Imaging used what devices to input data?
Question # 8
The equipment attached to CPU which computer can access are called.
Question # 9
Microwave and Communication Satellite are example of
Question # 10
The ___________ is the physical path over which a message travels.
Question # 11
The ability to return a change disk record to its original location is called
Question # 12
Analog signal is measured in
Question # 13
A pictorial screen symbol that represent a computer activity is called
Question # 14
Which input device is often attached to laptop computers.
Question # 15
To concept of using several small disk packs that work together as a unit is.
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 -
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 | The mechanism for reading or writing data in a disk is called a(n). |
A. track
B. rotational delay
C. seek time
D. access arm
|
| 2 | Shift of a 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
|
| 3 | Abother word for printer |
A. monochrome
B. microfiche `
C. pixel
D. cursos
|
| 4 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 5 | A magnetize spot represent |
A. CPI
B. MB
C. 0 bit
D. 1 bit
|
| 6 | DASD refers to |
A. disk storage
B. track
C. tape storage
D. sorting
|
| 7 | The mechanism for reading or writing data in a disk is called |
A. access arm
B. rorational delay
C. seek time
D. track
|
| 8 | A device that inputs data by scanning letters and number is a |
A. keyboard
B. wand reader
C. mouse
D. diskette
|
| 9 | To send data, instruction and information you need a |
A. Sending device
B. Receiving device
C. Channel device
D. Communication signal
|
| 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