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-To prevent loss of data or information.
-To prevent damaging the computer’s secondary storage media.
sharon kalunda answered the question on April 16, 2019 at 10:59
- Name any THREE sources of power in a computer system.(Solved)
Name any THREE sources of power in a computer system.
Date posted: April 16, 2019. Answers (1)
- What name is given to alternative sources of power in a computer?.(Solved)
What name is given to alternative sources of power in a computer?.
Date posted: April 16, 2019. Answers (1)
- Explain precisely how the Keyboard, mouse, and other Input devices should be arranged to
avoid strain while working on the computer.(Solved)
Explain precisely how the Keyboard, mouse, and other Input devices should be arranged to
avoid strain while working on the computer.
Date posted: April 16, 2019. Answers (1)
- Give THREE reasons why it is important to regularly service the computer.(Solved)
Give THREE reasons why it is important to regularly service the computer.
Date posted: April 16, 2019. Answers (1)
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Identify three measures that will ensure proper ventilation in a room.
Date posted: April 16, 2019. Answers (1)
- Why are powder based and water-based fire extinguishers not allowed in the computer room?(Solved)
Why are powder based and water-based fire extinguishers not allowed in the computer room?
Date posted: April 16, 2019. Answers (1)
- Why must foods and beverages be kept out of the computer room?(Solved)
Why must foods and beverages be kept out of the computer room?
Date posted: April 16, 2019. Answers (1)
- What are the advantages of online data processing mode?(Solved)
What are the advantages of online data processing mode?
Date posted: April 16, 2019. Answers (1)
- Give the applications of online data processing mode.(Solved)
Give the applications of online data processing mode.
Date posted: April 16, 2019. Answers (1)
- Highlight the requirements of a Computer Laboratory.(Solved)
Highlight the requirements of a Computer Laboratory.
Date posted: April 16, 2019. Answers (1)
- Describe the Indexed sequential file organization method.(Solved)
Describe the Indexed sequential file organization method.
Date posted: April 16, 2019. Answers (1)
- Describe the Random file organization method.(Solved)
Describe the Random file organization method.
Date posted: April 16, 2019. Answers (1)
- Describe the Sequential file organization method.(Solved)
Describe the Sequential file organization method.
Date posted: April 16, 2019. Answers (1)
- Explain exhaustively the importance of computers in the following areas:(Solved)
Explain exhaustively the importance of computers in the following areas:
i). Industries.
ii). Hospitals.
iii). Education
iv). Research.
v). Communication industry.
vi). Law enforcement agencies.
vii). Domestic and Entertainment.
Date posted: April 16, 2019. Answers (1)
- State and explain the types of File Processing Methods.(Solved)
State and explain the types of File Processing Methods.
Date posted: April 16, 2019. Answers (1)
- Explain the Ways of viewing a file.(Solved)
Explain the Ways of viewing a file.
Date posted: April 16, 2019. Answers (1)
- Give the advantages of computer files(Solved)
Give the advantages of computer files
Date posted: April 16, 2019. Answers (1)
- Name any FOUR classes of computers based on size and complexity.(Solved)
Name any FOUR classes of computers based on size and complexity.
Date posted: April 16, 2019. Answers (1)
- Briefly describe terms “Analogue” and “Digital computers” as used in computer science.(Solved)
Briefly describe terms “Analogue” and “Digital computers” as used in computer science.
Date posted: April 16, 2019. Answers (1)
- Differentiate the following types of computers.(Solved)
Differentiate the following types of computers.
a). Supercomputer and Mainframe computer.
b). Minicomputer and a Personal computer.
c). Special-purpose (dedicated) computers and General-purpose computers.
d). Desktop computers and Laptop computers
Date posted: April 16, 2019. Answers (1)