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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
Records stored on a Direct Access storage device.
Question # 2
Personal computer users may wish to increase their hard disk storage capacity with.
Question # 3
The mechanism for reading or writing data in a disk is called a(n).
Question # 4
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 5
A device used for optical-character recognition is a.
Question # 6
The time require for the access arm to get into position over a particular track is.
Question # 7
Microwave and Communication Satellite are example of
Question # 8
An example of peripheral equipment
Question # 9
Which input device is often attached to laptop computers.
Question # 10
In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
Question # 11
A color screen with the best resolution
Question # 12
A disk pack withing a sealed data module is a.
Question # 13
The most common storage devices in a computer system are.
Question # 14
The cursor can be moved rolling this device on a flat surface.
Question # 15
The major disadvantage of magnetic tape is
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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 -
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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 -
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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 | Which of the following does not represent an I/O devices? |
A. speaker
B. OCR
C. Joystick
D. ALU
|
| 3 | Imaging used what devices to input data? |
A. scanner
B. barcode reader
C. icon
D. tablet
|
| 4 | The time required for the access arm to get into position over a particular track is |
A. rotational delay
B. data transfer
C. seek time
D. head switching
|
| 5 | A storage medium which can not support both direct access and sequential access application is |
A.
magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
|
| 6 | Voice input device convert voice input to |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 7 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 8 | In a computer system, which of the following has largest number of mechanical components and thus most unreliable. |
A. magnetic tape
B. magnetic drum
C. floppy disk
D. printer
|
| 9 | An example of peripheral equipment |
A. CPU
B. spreadsheet
C. printer
D. microcomputer
|
| 10 | A graph prepared by a computer. |
A. Is its output
B. Is the piece of information to user
C. Is a hard copy
D. All of the above
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs