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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
A digital computer system consists of a central processing unit interfaced with
Question # 3
Computer output produced as small film images is called
Question # 4
To most commonly used output device today is a.
Question # 5
The ability to return a changed disk record to its original location is called.
Question # 6
A color screen with the best resolution has the most.
Question # 7
Computer output produced as small film images is called
Question # 8
The ___________ is the physical path over which a message travels.
Question # 9
In a computer system, which of the following has largest number of mechanical components and thus most unreliable.
Question # 10
The mechanism for reading or writing data in a disk is called
Question # 11
The mechanism for reading or writing data in a disk is called
Question # 12
In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
Question # 13
Abother word for printer
Question # 14
CD-ROM has the same format as
Question # 15
Communication between a computer and keyboard involes __________ transmission.
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 | Computer output produced as small film images is called. |
A. OCR
B. COM
C. LCD
D. OMR
|
| 2 | The most commonly used character code/s transmission is/are |
A. EBCDIC
B. ASCII
C. both EBCDIC and ASCII
D. nethier EBCDIC and ASCII
|
| 3 | Computer output produced as small film images is called |
A. LCD
B. COM
C. OMR
D. OCR
|
| 4 | Data is transmitted character by character in |
A. Synchronous mode
B. Asynchronous mode
C. Remote communication
D. Satellite mode
|
| 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 | The encoding scheme of data represent as |
A. EBCDIC code
B. ASCII code
C. Unicode
D. All of the above
|
| 7 | Assigning more sector to outer hard disk is called |
A. data transfer
B. randomizing
C. sectoring
D. zone recording
|
| 8 | A way of physically organizing data on a disk pack to minimize seek time uses. |
A. sequential file
B. removable hard
C. the cylinder method
D. Winchester technology
|
| 9 | Soft copy refers to. |
A. OCR-A
B. screen output
C. microfiche
D. digitizing
|
| 10 | The speed with which a disk can find data being bought is called. |
A. access time
B. data transfer time
C. direct time
D. cylinder time
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs