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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
Shift of register by one bit to left in binary code is equivalent to
Question # 2
Communication between a computer and keyboard involes __________ transmission.
Question # 3
Data us transmitted block by block in
Question # 4
A digital computer system consists of a central processing unit (CPU) interfaced with.
Question # 5
Word is 16 bits is
Question # 6
A computer that accepts handwritten input on a screen.
Question # 7
The mechanism for reading or writing data in a disk is called
Question # 8
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 9
If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.
Question # 10
An example of peripheral equipment
Question # 11
Coaxial and fiber cables are examples of media
Question # 12
CD-ROM has the same format as
Question # 13
Assigning more sector to outer hard disk is called
Question # 14
Frequency is measured in
Question # 15
The voice channel has a bandwidth 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 -
R RONIN 06 - Jul - 2024 01 Min 32 Sec 60/60 -
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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 | If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to. |
A. CPU
B. disk
C. CRT
D. printer
|
| 2 | The CRT technology with the best resolution. |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 3 | 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
|
| 4 | The mechanism for reading or writing data in a disk is called |
A. access arm
B. rorational delay
C. seek time
D. track
|
| 5 | A magnetized spot represents |
A. cpi
B. MB
C. 0 bit
D. 1 bit
|
| 6 | A device used for optical-character recognition is a. |
A. wand reader
B. light pen
C. mouse
D. MICR reader
|
| 7 | An example of peripheral devices |
A. CPU
B. Printer
C. Spreadsheet
D. microcomputer
|
| 8 | A device that inputs data by scanning letters and number is a |
A. keyboard
B. wand reader
C. mouse
D. diskette
|
| 9 | Internal modem is connected to |
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
|
| 10 | The encoding scheme of data represent as |
A. EBCDIC code
B. ASCII code
C. Unicode
D. All of the above
|
Test Questions