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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
A bar code reader is an example of a(n).
Question # 2
A magnetized spot represents
Question # 3
The ability to return a changed disk record to its original location is called.
Question # 4
Computer output produced as small film images is called.
Question # 5
Records stored on a Direct Access storage device.
Question # 6
Soft copy refers to
Question # 7
The equipment attached to CPU which computer can access are called.
Question # 8
In a computer system,which of the following has largest number of mechanical components and thus most unreliable :
Question # 9
The major disadvantage of magnetic tapes is.
Question # 10
A magnetize spot represent
Question # 11
Which of the following does not support I/O devices
Question # 12
A digital computer system consists of a central processing unit interfaced with
Question # 13
A device used for optical character recognition is
Question # 14
The equipment attached to CPU which computer can access are called
Question # 15
CD-ROM has the same format as
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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 | A computer that accepts handwritten input on a screen. |
A. minicomputer
B. desktop computer
C. mainframe
D. pen-based computer
|
| 2 | The disk storage that uses both a magnet and laser beam. |
A. hashing
B. magneto-optical
C. CD-ROM
D. WORM
|
| 3 | 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
|
| 4 | A pictorial screen symbol that represents a computer activity is called a(n). |
A. pointer
B. touch screen
C. icon
D. MICR
|
| 5 | Abother word for printer |
A. monochrome
B. microfiche `
C. pixel
D. cursos
|
| 6 | Which of the following cable is comprised of two separate insulated copper wires that are twisted? |
A. Fiber optics
B. Twisted pair wire
C. coax
D. Submarine
|
| 7 | Communication between a computer and keyboard involes __________ transmission. |
A. Half duplex
B. Full-duplex
C. Simplex
D. Automatic
|
| 8 | The major disadvantage of magnetic tape is |
A. cost
B. unreliability of store data
C. slow data recording
D. data is accessed sequentially
|
| 9 | 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
|
| 10 | Soft copy refers to. |
A. OCR-A
B. screen output
C. microfiche
D. digitizing
|
Test Questions
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muhammad awais
27 Oct 2018please find computer science mcqs