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Computer General Science Test Hard Mode MCQs With Answers
Question # 1
In database data exists only in the form of
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Files
Records
Data item
Tables
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Question # 2
Which of the following virus deletes all Microsoft Office files and also the partition information from the disk?
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Trojan horse
Logic bomb
Chernobyl
Redlof
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Question # 3
What is the most common computer crime?
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Illegal transfer of bank funds
Unauthorized access to personal databases
Sending junk mails
Software piracy
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Question # 4
The output of printer is called
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Hard copy
Graphics
Multimedia
None of these
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Question # 5
Which of the following is not a function of the CPU in the computer system?
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Performing logical operation
Performing arithmetic operation
Thinking
Controlling
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Question # 6
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 # 7
How many types of relationship are
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2
3
4
5
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Question # 8
The step that performs the actions given in the instructions is called
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Fetch
Calculate
Decode
Execute
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Question # 9
To execute UNDO command you should:
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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 # 10
DBMS must include a
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Micro processor
DML processor
Interpreted
Compiler
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Question # 11
Which of the following is the most serious problem?
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Loss of hardware
Loss of data
Loss of software
None of the above
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Question # 12
To switch from one application to another running under window, press
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Ctrl+Alt
Ctrl+Tab
Alt+Tab
Shift+Tab
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Question # 13
Which of the following basic action is performed with the help of mouse in the word's environment
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Single click
Double click
Drag and point
All the above
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Question # 14
If a processor does not have direct and unassisted access to data items, these items are said to be
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Off line
Time Shared
On line
None of these
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Question # 15
The main function of computer is
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Data processing
Storing information
To require results
Logical operations
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Question # 16
The widely used code in data communication is
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A bit ASCII
7 bit ASCII
EBCDIC
None of these
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Question # 17
In Access database, field size is
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20
50
30
Specific for each
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Question # 18
DBA works closely with
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Database
Operating system
Users
Programmers
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Question # 19
How many columns are present in a worksheet of the excel
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156 columns
256 columns
556 columns
656 columns
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Question # 20
In Excel, worksheet is also called which of the following
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Simple sheet
Work sheet
Active sheet
Spread sheet
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Question # 21
In Excel, when right click on the chart area, which of the following option is not available on the pop-up menu
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Chart type
Refresh
Source data
Location
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Question # 22
An emerging technology that provides nonvolatile memory chips is
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Flash memory
PROM
CMOS
CISC
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