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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 sector to outer hard disk is called
Question # 2
A magnetized spot represents
Question # 3
A color screen with the best resolution
Question # 4
Internal modem is connected to
Question # 5
Which is not beneficial of secondary storage
Question # 6
A device that inputs data by scanning letters and numbers is a.
Question # 7
If electrical power supply to a computer system is inadvertently disrupted, the serious damage would occur to.
Question # 8
Imaging used what devices to input data?
Question # 9
The mechanism for reading or writing data in a disk is called
Question # 10
A graph prepared by a computer.
Question # 11
CD-ROM has the same format as a(n).
Question # 12
To most commonly used output device today is a.
Question # 13
A hard disk can be backed up efficiently using.
Question # 14
The ability to return a changed disk record to its original location is called.
Question # 15
The disk storage that uses both a magnet and laser beam.
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 -
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 | Frequency is measured in |
A. Channels
B. Hertz
C. Bandwidth
D. Baud
|
| 2 | Which input device is often attached to laptop computers. |
A. trackball
B. inscriber
C. graphics display
D. wand reader
|
| 3 | Internal modem is connected to |
A. DCE cable
B. RJ 45 cable
C. RS 232 serial port
D. DTE cable
|
| 4 | A pictorial screen symbol that represent a computer activity is called |
A. pointer
B. touch screen
C. miicr
D. icon
|
| 5 | 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
|
| 6 | A color screen with the best resolution |
A. MICR
B. VGA
C. SVGA
D. LCD
|
| 7 | The time require for the access arm to get into position over a particular track is. |
A. rotational delay
B. data transfer
C. seek time
D. head switching
|
| 8 | A device that inputs data by scanning letters and numbers is a. |
A. keyboard
B. wand reader
C. mouse
D. diskette
|
| 9 | Which is not beneficial of secondary storage |
A. convenience
B. DAT
C. economy
D. space
|
| 10 | The speed at which a disk can find data being bought is called |
A. access time
B. data transfer rate
C. direct time
D. cylinder time
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs