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Home » Past Papers » PPSC Papers » Aptitude Test - 20
1.What is the main difference between a mainframe and a super computer ?
A. Super computer is much larger than mainframe computers
B. Super computers are much smaller than mainframe computers
C. Super computers are focused to execute few programs as test as possible while mainframe uses its power to execute as many programs concurrently
D. Super computer is much larger than mainframe computers
2................... Is called the Father of modern digital computer?
A. Leibnitz
B. Blaise pascal
C. Charles Babbage
D. Leibnitz
3.What does persplcaious mean?
A. Sweating
B. Honest and open
C. Acutely perceptive
D. Sweating
4.In which country lies the source of river Nile?
A. Uganda
B. Egypt
C. Zaira
D. Uganda
5.Antibiotics may have harmful side effects.what is the possible side effect of streptomycin?
A. Visual blackouts
B. Diarrhea
C. Involuntary emission
D. Visual blackouts
6.In the U.S. education system there is an institution called normal school.What is it?
A. Socially mixed school
B. Elementary teachers training school
C. Vacation study school
D. Socially mixed school
7.Who is the Father of Computer science?
A. Allen Turing
B. Charles Babbage
C. Simur Cray
D. Allen Turing
8.A CPU contains.........?
A. A card reader and a printing device
B. An analytical engine and a control unit
C. A control unit and an arithmetic logic unit
D. A card reader and a printing device
9.Which of the following controls the process of interaction between the user and the operating system???
A. User interface
B. Language transiator
C. Platform
D. User interface
10.The first computers were programmed using.........?
A. Assembly language
B. Machine language
C. Source code
D. Assembly language
11..................... Is a combination of hardware and software that facilitates the sharing of information between computing devices.
A. Network
B. Peripheral
C. Expansion board
D. Network
12.Coded entries which are used to gain access to a computer system are called.......?
A. Entry codes
B. Passwords
C. Security commands
D. Entry codes
13.Which of the following statements is true about minicomputers and microcomputer?
A. Minicomputers works faster then Microcomputer
B. Microcomputer works faster than Minicomputers
C. Speed of both the computers is the same
D. Minicomputers works faster then Microcomputer
14.You can organize files by storing them in...........?
A. Archives
B. Folders
C. Indexes
D. Archives
15.What type of resource is most likely to be a shared common resource in a computer Network?
A. Printers
B. Speakers
C. Floppy disk drives
D. Printers
16.Which device is required for the internet connection??
A. Joystick
B. Modem
C. CD Drive
D. Joystick
17.What is a light pen?
A. A mechanical input device
B. Optical input device
C. Electronic input device
D. A mechanical input device
18.UNVAC is................?
A. Universal Automatic Computer
B. Universal Array Computer
C. Unique Automatic Computer
D. Universal Automatic Computer
19.The capacity of 3.5 inch floppy disk was.............?
A. 1.40 MB
B. 1.44 GB
C. 1.40 GB
D. 1.40 MB
20.EBCDIC stands for...........?
A. Extended Binary Coded Decimal interchange Code
B. Extended Bit Code Decimal interchange Code
C. Extended Bit Case Decimal interchange Code
D. Extended Binary Coded Decimal interchange Code
21.Which of the following is a part of the Central Processing Unit?
A. Printer
B. Keyboard
C. Mouse
D. Printer
22.CAD Stands for...... ______?
A. Computer aided design
B. Computer algorithm for design
C. Computer application in design
D. Computer aided design
23.Junk e mail is also called.........?
A. Spam
B. Spoof
C. Sniffer script
D. Spam
24.Which statement describe "Hackers"?
A. All have the same motive
B. Break into other people's computers
C. May legally break into computers as long as they don't do any damage
D. All have the same motive
25.A computer cannot 'boot' if it does not have the.........?
A. Computer
B. Leader
C. Operating System
D. Computer
26.The IQ of the genius is above 140. What should be the IQ of a normality intelligent person?
A. 75
B. 80
C. Around 100
D. 75
27.What is the meaning of obstreperous?
A. Obstinate
B. Noisy and rough
C. Obstructive
D. Obstinate
28.What does apartheld iterally mean?
A. Purity of blood
B. Remaining apart
C. Separate development
D. Purity of blood
29.In our solar system,which planet takes the least time to orbit the sun?
A. Mars
B. Earth
C. Mercury
D. Mars
30.Where did finger skating originate?
A. Iceland
B. England
C. Sweden
D. Iceland
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