Shortcut Keys.pdf
448 KB
Shortcut Keys.pdf
Computations and logical operations are performed by the.....
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1%
a) RAM
85%
b) ALU .
3%
c) Register
9%
d) Control unit
2%
e) None of these
The function of CPU is .........
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a) To provide external storage of text
5%
b) To communicate with the operator
92%
c) To read, interpret and process the information and instruction
1%
d) Assembler
1%
e) None of these
Example of non-numeric data is........
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a) Employee address
2%
b) Examination score
2%
c) Bank balance
7%
d) All of these
18%
e) None of these
The information you put into the computer is called
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a) directory
4%
b) facts
88%
c) Data
5%
d) files
2%
e) output
..........is data that has been organized orpresented in a meaningful fashion
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5%
a) A process
2%
b) Storage
4%
c) Software
90%
d) Information
0%
e) None of these
The part of a computer that coordinates allits functions is called its
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a) ROM program
11%
b) System board
23%
c) Arithmetic logic unit
64%
d) Control unit
0%
e) None of these
.............represents raw facts. Whereas ....... is meaningful data
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a) Information, reporting
97%
b) Data, information
3%
c) Information bits
1%
d) Records, bytes
0%
e) None of these
The benefit of using computers is that.......
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a) computers are very fast and can store huge amounts of data.
6%
b) computers provide accurate output even when input is incorrect.
0%
c) computers are designed to be inflexible.
21%
d) all of the above
0%
e) none of these
............is the process of carrying out commands
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a) Fetching
2%
b) Storing
8%
c) Decoding
60%
d) Executing
0%
e) None of these
Computers gather data, which means they allow users to data.
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a) present
44%
b) Store
6%
c) output
42%
d) input
2%
e) none of these
Which of the following is not the major function of a computer?
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a) Processing data into information
4%
b) Storing data or information
50%
c) Gathering data
28%
d) Analysing data or information
11%
e) None of these
The central processing unit (CPU)...........
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a) contains the electronic circuits that cause processing to occur
15%
b) makes the information resulting from processing available for use
44%
c) allows data programs, commands, and user responses to be entered
13%
d) consists of electronic components that store data
0%
e) none of these
A collection of unprocessed items is..........
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a) information
80%
b) data
6%
c) Memory
6%
d) reports
0%
e) none of these
The ................. is responsible for performing calculations and contains decision-making mechanisms
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a) Central Processing Unit
2%
b) Memory unit
72%
c) Arithmetic and Logic Unit
0%
d) Output Unit
0%
e) None of these
This component is required to process data into information and consists of integrated circuits-
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10%
a) Hard disk
18%
b) RAM
71%
c) CPU
2%
d) ROM
0%
e) None of these
Computers manipulate data in many ways, and this manipulation is called..........
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3%
a) utilizing
2%
b) batching
10%
c) Upgrading
84%
d) processing
1%
e) None of these