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Computer General Science Test Hard Mode MCQs With Answers
Question # 1
Primary key is used
Choose an answer
To short the data speedy
Searching is speeded up
Not allows duplicate entities
All of the above
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Question # 2
Which of the following is correct?
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Sort unsigned int 1
Unsigned int I
Unsigned I
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Question # 3
Which of the following package is used by the application programmer in order to write a program?
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Low Level Language
High Level Language
Machine Language
Assembly Language
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Question # 4
The information contained in this type of memory is lost power is switched off:
Choose an answer
Disk Memory
Read only memory
Random access memory
Magnetic memory
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Question # 5
The shortcut key ALT+ ESC is used to
Choose an answer
Switch between open item
Cycle through items in the order they were opened
Cycle through screen elements in a window
None of the above
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Question # 6
A system in which data can be received and sent simultaneously is called
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Simplex
Half duplex
Full-duplex
Multi-duplex
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Question # 7
How many types of functions are present in C-language?
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One
Two
Three
Four
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Question # 8
To execute UNDO command you should:
Choose an answer
Press CTRL + Z
Select UNDO from the Edit menu
Click UNDO icon on the standard toolbar
Any of the above
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Question # 9
A program that takes as input a high level language and executes instructions one by one is:
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Interpreter
Assembler
Compiler
Both a and c
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Question # 10
Pointing devices include
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Mouse
Trackball
Pointing stick
All of the above
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Question # 11
The function is used to open a file
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Fopen
Popes
fgets
pgets
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