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Computer General Science Test Hard Mode MCQs With Answers
Question # 1
The shortcut key ALT+ ESC is used to
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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 # 2
The protocol developed by IBM for its mainframe computers is named
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De facto
SNA
X.25
De hure
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Question # 3
The degree of a table is the total number of
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Tuple
Attribute
Records
Fields
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Question # 4
To associate a group of statements with the while statement enclose them between a pair of
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{ .}
{}
( )
" "
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Question # 5
The major reason to use a word processor like MS-Word is that you
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Don't have to retype the document to make changes
Can integrate pictures and text in a document
Can format text using different font faces and sizes
All of the above
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Question # 6
,,,,,,,,,,,,,,is used to separate the three parts of the loop expression in a for loop
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:
;
"
|
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Question # 7
Data and programs that are not being executed by the computer are stored in
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Cache memory
Main memory
Hard disk
Printer
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Question # 8
The US Department of Defense started the------- in 1969
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LAN
WAN
DARPA
Internet
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Question # 9
When more than one attributes act as primary key then each is called
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Foreign key
Secondary key
Concatenated key
Composite key
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Question # 10
Which of the following operators are used to express the conditions?
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Arithmetic operator
Relational operator
Assignment operator
Logical operator
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Question # 11
---------- is used to store program and data white these are being executed
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ROM
RAM
Hard disk
CD
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