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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
Microwave and Communication Satellite are example of
Question # 2
A digital computer system consists of a central processing unit interfaced with
Question # 3
A color screen with the best resolution has the most.
Question # 4
Laser beam technology is used for
Question # 5
Soft copy refers to
Question # 6
A device that inputs data by scanning letters and numbers is a.
Question # 7
DASD refers to.
Question # 8
A magnetize spot represent
Question # 9
Abother word for printer
Question # 10
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 11
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 12
Voice input device convert voice input to
Question # 13
A way of physically organizing data on a disk pack to minimize seek time uses.
Question # 14
The encoding scheme of data represent as
Question # 15
A magnetized spot represents
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 | To most commonly used output device today is a. |
A. CRT monitor
B. keyboard
C. mouse
D. card punch
|
| 2 | A storage medium which cannot support both direct-access and sequential-access application is. |
A. magnetic drum
B. hard disk
C. magnetic tape
D. floppy disk
|
| 3 | Voice input devices convert voice input to. |
A. digital code
B. OCR-A
C. bar codes
D. optical marks
|
| 4 | The ___________ is the physical path over which a message travels. |
A. Single
B. Double
C. Protocol
D. Medium
|
| 5 | Soft copy refers to. |
A. OCR-A
B. screen output
C. microfiche
D. digitizing
|
| 6 | Which input device is often attached to laptop computers: |
A. trackball
B. inscriber
C. wand reader
D. graphic display
|
| 7 | Analog signal is measured in |
A. Volts
B. Pulses
C. Hertz
D. WATTS
|
| 8 | A set raw, unprocessed facts, figures and symbols is called |
A. Information
B. Data
C. Instruction
D. Code
|
| 9 | The most common storage devices in a computer system are. |
A. printers and monitors
B. disk drives and printer
C. disk drives and tape derives
D. tape drives and keyboards
|
| 10 | The ability to return a changed disk record to its original location is called. |
A. magneto-optical
B. rotational delay
C. multimedia
D. updating in place
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs