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Computer General Science Test Hard Mode MCQs With Answers
Question # 1
The real constant in C can be expressed in which of the following forms?
Choose an answer
Fractional form only
Exporential form only
ASCII form only
Both a and b
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Question # 2
A relational database system is a system in which
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The user views all the data as being stored in the form of tables
The operations are operate on tables only
The operations are produced as their output data in form of tables
All of the above
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Question # 3
An entity related to itself in an ERD model refers to
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Recursive relationship
One-to-many relationship
Many-to-many relationship
One-to-one relationship
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Question # 4
The function getche () is defines in:
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Stdio.h
String.h
Math.h
Conio.h
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Question # 5
The key board shortcut used to copy selected text or object is
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CTRL + X
CTRL + V
CTRL + C
CTRL + Y
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Question # 6
The storage area for temporarily storing deleted items on the hard disk is called
Choose an answer
My computer
My Documents
Recycle BIn
Desktop
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Question # 7
The format specifier % is used for
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Integer
Unsigned short
Unsigned float
Unsigned long int
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Question # 8
The Ionc variable is initialized
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Inside the loop
Outside the loop
Either inside or outside the loop
At the end of loop
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Question # 9
Primary key is used
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To short the data speedy
Searching is speeded up
Not allows duplicate entities
All of the above
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Question # 10
The tool used to find a similar or alternative word in a document is called:
Choose an answer
Spell check
Dictionary
Thesaurus
Autocorrect
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Question # 11
If scanf function (&) represented as
Choose an answer
Relational operator
Logical operator
Address operator
Precedence operator
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