1. Standard Keyboard – has 99 keys.
2. Enhanced Keyboard – has between 102 & 105 keys.
sharon kalunda answered the question on April 16, 2019 at 11:32
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Give the disadvantages of online processing modes.
(Solved)
Give the disadvantages of online processing modes.
Date posted:
April 16, 2019
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Answers (1)
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List down the steps that must be followed before switching off the computer.
(Solved)
List down the steps that must be followed before switching off the computer.
Date posted:
April 16, 2019
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Answers (1)
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Write down the procedure to be followed when switching on a computer.
(Solved)
Write down the procedure to be followed when switching on a computer.
Date posted:
April 16, 2019
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Answers (1)
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Define a Keyboard.
(Solved)
Define a Keyboard.
Date posted:
April 16, 2019
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Answers (1)
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Identify three proper sitting postures while using the computer.
(Solved)
Identify three proper sitting postures while using the computer.
Date posted:
April 16, 2019
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Answers (1)
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State two reasons why a computer needs to be connected to a stable power supply.
(Solved)
State two reasons why a computer needs to be connected to a stable power supply.
Date posted:
April 16, 2019
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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Identify three measures that will ensure proper ventilation in a room
(Solved)
Identify three measures that will ensure proper ventilation in a room.
Date posted:
April 16, 2019
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Answers (1)
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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
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Answers (1)
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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
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Answers (1)
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What are the advantages of online data processing mode?
(Solved)
What are the advantages of online data processing mode?
Date posted:
April 16, 2019
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Answers (1)
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Give the applications of online data processing mode.
(Solved)
Give the applications of online data processing mode.
Date posted:
April 16, 2019
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Answers (1)
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Highlight the requirements of a Computer Laboratory.
(Solved)
Highlight the requirements of a Computer Laboratory.
Date posted:
April 16, 2019
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Answers (1)
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Describe the Indexed sequential file organization method.
(Solved)
Describe the Indexed sequential file organization method.
Date posted:
April 16, 2019
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Answers (1)
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Describe the Random file organization method.
(Solved)
Describe the Random file organization method.
Date posted:
April 16, 2019
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Answers (1)
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Describe the Sequential file organization method.
(Solved)
Describe the Sequential file organization method.
Date posted:
April 16, 2019
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Answers (1)
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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
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Answers (1)