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Kavungya answered the question on July 23, 2021 at 08:36
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What substance or material normally cause clogging on the keyboard and therefore should not be carried to the lab?
Date posted: July 23, 2021. Answers (1)
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[A] Regulates power from unstable power source (i.e. mains) to a clean voltage
[B] Temporarily...(Solved)
Below are functions of uninterruptible power supply Unit except one. Which one?
[A] Regulates power from unstable power source (i.e. mains) to a clean voltage
[B] Temporarily provides power to the computer incase of sudden power failure.
[C] It can be used as the main power source
[D] Alerts the user when power goes off unexpectedly
Date posted: July 23, 2021. Answers (1)
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Give the name of a computer which is small in size, portable and convenient for mobile users.
Date posted: July 23, 2021. Answers (1)
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What was the major improvement in the fourth generation computers.
Date posted: July 23, 2021. Answers (1)
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Date posted: March 30, 2020. Answers (1)
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Convert the following binary number 1101.012 to decimal.
Date posted: November 18, 2019. Answers (1)
- Perform the following binary arithmetic.
i) 111112 + 111112
ii) 110102 - 10102(Solved)
Perform the following binary arithmetic.
i) 111112 + 111112
ii) 110102 - 10102
Date posted: November 18, 2019. Answers (1)
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Convert the following hexadecimal number to its decimal equivalence 11116
Date posted: November 18, 2019. Answers (1)
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List the advantages of using an electronic database system for storage of data over the file approach.
Date posted: November 18, 2019. Answers (1)
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(i) Database management system.
(ii) Network database.(Solved)
Define the following terms.
(i) Database management system.
(ii) Network database.
Date posted: November 18, 2019. Answers (1)
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(i) Macros
(ii) Programming module(Solved)
Describe the following database features
(i) Macros
(ii) Programming module
Date posted: November 18, 2019. Answers (1)
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List three types of data integrity constraints that should be observed in a database
Date posted: November 18, 2019. Answers (1)
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The diagram below shows a layout of computers networked to access the internet. Use the diagram to answer the questions that follow.
i. Name and describe the purpose of the devices labeled A
ii. State two functions of the device labeled server
iii. Name any three transmission medias that can be used to transmit internet to the server .
iv. Explain any two challenges that can be faced by interior network user.
v. Name the network topology used above
Date posted: November 14, 2019. Answers (1)
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List two programs that can be used by Web Developers.
Date posted: November 14, 2019. Answers (1)
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Differentiate between peer to peer and server based network.
Date posted: November 14, 2019. Answers (1)
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State three reasons why the user will need to contact the...(Solved)
A computer user is unable to retrieve a file stored in a server in organization.
State three reasons why the user will need to contact the network administrator.
Date posted: November 14, 2019. Answers (1)
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Explain the following terms as used in desktop publishing.
a. Embedded object.
b. Autoflow.
Date posted: November 14, 2019. Answers (1)
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The formula =$M30+Q$20 was typed in cell R15 and then copied to cell M24 of a spreadsheet. Write the formula as it appears in cell M24.
Date posted: November 14, 2019. Answers (1)
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Give any two characteristics of master file.
Date posted: November 8, 2019. Answers (1)
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Perform the following binary arithmetic.
Date posted: November 8, 2019. Answers (1)