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Online Tests
PPSC Computer Science Chapter 1 Basic Computer Knowledge Online Test MCQs With Answers
Question # 1
Easily relocatable language is.
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Machine language
Assembly language
High level language
Medium level language
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Question # 2
The first firs to pass market a micro computer personal computer was.
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IBM
Sperry Univac
Data General corporation
Radio Shack
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Question # 3
Which statement is valid.
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1 KB = 1024 bytes
1 MB = 2048 bytes
1 MB =1000 kilobytes
1 KB = 1000 bytes
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Question # 4
Floppy disks are available in
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Single side single density
Single side double density
Both of above
None of these
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Question # 5
Which of the following memory medium is not used as main memory system.
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Magnetic core
Semiconductor
magnetic tape
Both a and b
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Question # 6
Which American computer company is called big blue.
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Microsoft
Compa crop
IBM
Tandy Syenson
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Question # 7
Which of the following is an acronym for electronic delay storage automatic calculator.
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UNIVAC
EDSAC
EDVAC
Abacus
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Question # 8
Extended SACII uses
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8 bits for coding
9 bits for coding
10 bits for coding
11 bits for coding
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Question # 9
Which of the following is problem oriented language.
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High level language
Machine language
Assembly language
Low level language
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Question # 10
What is the number of read write heads in the drive for a 9 trac magnetic tape.
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9
16
18
27
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Question # 11
A hybrid compouter
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Resembles digital computer
Resembles analog computer
Resembles both a digital and analog computer
None of the above
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Question # 12
Human beings are referred to as Homo sapinens which device is called Silico Sapiens.
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Monitor
Hardware
Robot
Computer
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Question # 13
Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.
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CAM
RCM
EPROM
Abacus
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Question # 14
A Factor which would strongly influence a business person to adopt a computer is its.
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Accuracy
Rellability
Speed
All above
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Question # 15
A digital computer did not score over an analog computer in terms of.
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Speed
Accuracy
Reliability
Cost
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Question # 16
Which of the following is called low level languages.
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Machine language
Assembly language
Both of the above
None of these
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Question # 17
Dot-matrix is a type of
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Tape
Printer
Disk
Bus
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Question # 18
Which is the type of memory for information that does not change on our computer.
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RAM
ROM
EROM
RAM
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Question # 19
The most important advantage of a video disk is
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Compactness
Potential capacity
Durability
Cost effectiveness
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Question # 20
Which of the following items are examples of storage devices.
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Floppy disk
CD-ROMs
Tape devices
All of the above
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Question # 21
IBM 7000 digital computer.
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Belongs to second generation
Uses VLSI
Employs semiconductor memory
Has modular constructions
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