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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
Assigning more sectors to outer disk tracks is called.
Question # 2
Which input device is often attached to laptop computers:
Question # 3
A magnetized spot represents
Question # 4
Personal computer users may wish to increase their hard disk storage capacity with.
Question # 5
The most commonly used output devices in a computer system are
Question # 6
Analog signal is measured in
Question # 7
An arrangement in which data is transmitted in both directions at a time is called
Question # 8
The mechanism for reading or writing data in a disk is called
Question # 9
Word is 16 bits is
Question # 10
CD-ROM has the same format as a(n).
Question # 11
A bar code reader is an example of a(n).
Question # 12
The transfer of data from one place to another is called
Question # 13
The most common storage devices in a computer system are.
Question # 14
CD-ROM has the same format as
Question # 15
Microwave and Communication Satellite are example of
Prepare Complete Set Wise ECAT Computer Science Chapter 3 The Peripheral Devices MCQs Online With Answers
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H Husain Abbas 20 - Dec - 2024 00 Min 59 Sec 60/60 -
A Amna Naz 16 - Nov - 2024 01 Min 12 Sec 60/60 -
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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. keyboards
D. magnetic tape
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| 2 | Communication between a computer and keyboard involes __________ transmission. |
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
|
| 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 | A computer that accepts handwritten input on a screen. |
A. minicomputer
B. desktop computer
C. mainframe
D. pen-based computer
|
| 5 | Computer output produced as small film images is called |
A. LCD
B. COM
C. OMR
D. OCR
|
| 6 | 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
|
| 7 | A pictorial screen symbol that represents a computer activity is called a(n). |
A. pointer
B. touch screen
C. icon
D. MICR
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| 8 | All of the following are Guided Communication media except |
A. Fiber-Optic Cable
B. Wire Cable
C. Coaxial Cable
D. Satellite-based , Microwave communication
|
| 9 | The disk storage that use both magnet and laser beam |
A. hashing
B. magneto optical
C. CD-ROM
D. WORM
|
| 10 | A device that inputs data by scanning letters and number is a |
A. keyboard
B. wand reader
C. mouse
D. diskette
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Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs