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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
Computer output produced as small film images is called.
Question # 2
A color screen with the best resolution has the most.
Question # 3
Communication between a computer and keyboard involes __________ transmission.
Question # 4
The ___________ is the physical path over which a message travels.
Question # 5
A graph prepared by a computer.
Question # 6
The disk storage that use both magnet and laser beam
Question # 7
To concept of using several small disk packs that work together as a unit is.
Question # 8
In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
Question # 9
Shift of a register by one bit to left in binary code is equivalent to.
Question # 10
Word is 16 bits is
Question # 11
A magnetized spot represents
Question # 12
All of the following are Guided Communication media except
Question # 13
The encoding scheme of data represent as
Question # 14
A magnetize spot represent
Question # 15
The equipment attached to CPU which computer can access are called.
Prepare Complete Set Wise ECAT Computer Science Chapter 3 The Peripheral Devices MCQs Online With Answers
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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 -
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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 -
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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 | Laser beam technology is used for |
A. terminals
B. optical disk
C. keyboard
D. magnetic tape
|
| 2 | Data transmission speed of wire pair is |
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
|
| 3 | 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
|
| 4 | Word is 16 bits is |
A. 65536
B. 64526
C. 32526
D. 34526
|
| 5 | Communication between a computer and keyboard involes __________ transmission. |
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
|
| 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 | Which of the following does not represent an I/O devices? |
A. speaker
B. OCR
C. Joystick
D. ALU
|
| 8 | Following devices are used in simplex mode |
A. Radio
B. Television
C. a , b
D. Multiplexers
|
| 9 | A color screen with the best resolution |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 10 | CD-ROM has the same format as |
A. DAT
B. diskette
C. audio compact disk
D. backup tape
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs