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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 a register by one bit to left in binary code is equivalent to.
Question # 2
The mechanism for reading or writing data in a disk is called
Question # 3
The voice channel has a bandwidth of
Question # 4
A storage medium which cannot support both direct-access and sequential-access application is.
Question # 5
Frequency is measured in
Question # 6
Data is transmitted character by character in
Question # 7
A pictorial screen symbol that represent a computer activity is called
Question # 8
The encoding scheme of data represent as
Question # 9
Abother word for printer
Question # 10
A disk pack within a selected data module is a
Question # 11
A bar code reader is an example of a(n).
Question # 12
Soft copy refers to.
Question # 13
The time require for the access arm to get into position over a particular track is.
Question # 14
The ability to return a change disk record to its original location is called
Question # 15
Computer output produced as small film images is called
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 -
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 -
S Sughra Haider 20 - Sep - 2024 02 Min 32 Sec 55/60 -
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 -
M mannanbutt 07 - Jul - 2024 04 Min 22 Sec 50/60 -
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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 | A digital computer system consists of a central processing unit (CPU) interfaced with. |
A. input devices
B. auxilary storage
C. output devices
D. all of the above
|
| 2 | Which input device is often attached to laptop computers. |
A. trackball
B. inscriber
C. graphics display
D. wand reader
|
| 3 | Which is not beneficial of secondary storage |
A. convenience
B. DAT
C. economy
D. space
|
| 4 | Microwave and Communication Satellite are example of |
A. Guided
B. Un-guided
C. Simplex
D. Router
|
| 5 | A device used for optical-character recognition is a. |
A. wand reader
B. light pen
C. mouse
D. MICR reader
|
| 6 | Another word for printer. |
A. monochrome
B. microfiche
C. pixel
D. cursor
|
| 7 | Data transmission speed of wire pair is |
A. 9600 bps
B. 9500 bps
C. 3600 bps
D. 3500 bps
|
| 8 | The mechanism for reading or writing data in a disk is called a(n). |
A. track
B. rotational delay
C. seek time
D. access arm
|
| 9 | DASD refers to. |
A. disk storage
B. track
C. tape storage
D. sorting
|
| 10 | The ability to return a change disk record to its original location is called |
A. magneto optical
B. rotational delay
C. updating in place
D. multimedia
|
Test Questions