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Online Tests
Computer General Science Test Hard Mode MCQs With Answers
Question # 1
Local Area networks do not use
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Twisted wire pairs
Telephone
Coaxial cable
Fiber-optic cable
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Question # 2
The degree of a table is the total number of
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Tuple
Attribute
Records
Fields
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Question # 3
Which of the following represents a collection of concepts that are used to describe the structure of a database?
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Data warehouse
Data model
Data structure
Data type
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Question # 4
How many tables are present in a database?
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1
10
100
As required
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Question # 5
In database data exists only in the form of
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Files
Records
Data item
Tables
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Question # 6
The symbol '=' represents
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Comparison operator
Assignment operator
Equal to operator
None of these
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Question # 7
Which of the following is true about a function call?
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Stops the execution of the program
Transfers control to the called functions
Transfers control to the main function
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Question # 8
Forms are designed for
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Input data
Manipulate data
Accepting change
All of these
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Question # 9
This LAN access method that allows multiple devices to talk at once and a protocol determines which device receives priority
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CSMA/CD
CSMA/CS
CSMA/CR
None of the above
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Question # 10
The break statement is used to exit from which part of a loop?
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Beginning
Middle
End
None of the above
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Question # 11
_______retrieve data from the database and present is to the user in a formatted way
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Form
Macros
Reports
Query
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