I) Real-time processing.
II) –Provides accurate, up-to- date information and hence better services based on a true situation.
-It is fast and reliable
- Information readily available for instant decision
-provides immediate control/ information/feedback.
maurice.mutuku answered the question on November 7, 2019 at 09:56
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State two advantages of using coaxial cables over satellite in data communication.
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State two advantages of using coaxial cables over satellite in data communication.
Date posted:
November 7, 2019
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Define the term data communication.
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November 7, 2019
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November 7, 2019
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Study the flowchart in figure 2 below and use it to answer the questions that follow.
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Date posted:
November 7, 2019
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List two factors that dictate the cost of a computer system.
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November 7, 2019
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Describe the process of transactions handling at the electronic point of sale terminals in a retail outlet
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November 7, 2019
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November 7, 2019
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The figure below shows the spreadsheet.
(Solved)
A trader uses a spreadsheet program to calculate profits.
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Date posted:
November 7, 2019
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Give three hardware considerations that should be made before installing an operating system.
Date posted:
November 7, 2019
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Answers (1)
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(Solved)
Explain two factors that may prompt an organization to develop their own software rather than buy over the shelf softwares.
Date posted:
November 7, 2019
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Answers (1)
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(Solved)
Fifth generation computers are said to be characterized by the emergence of artificial intelligence.
Explain.
Date posted:
November 7, 2019
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Answers (1)
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(Solved)
Draw a diagram to show a system that is controlled through feedback.
Date posted:
November 6, 2019
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Answers (1)
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(Solved)
Why is feedback necessary in a system?
Date posted:
November 6, 2019
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Answers (1)
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Explain the following system characteristics
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Date posted:
November 6, 2019
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Answers (1)
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Explain the difference between Trojan horse and Hoax viruses.
Date posted:
November 6, 2019
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Answers (1)
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Computer can fail to work due to problems associated with operating system. Explain how the following problems can be corrected.
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(Solved)
Computer can fail to work due to problems associated with operating system. Explain how the following problems can be corrected.
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Date posted:
November 6, 2019
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Answers (1)
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State the meaning of the following operating systems terms:
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(Solved)
State the meaning of the following operating systems terms:
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Date posted:
November 6, 2019
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Answers (1)
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(Solved)
Differentiate between a word and a word length as used in data representation.
Date posted:
November 6, 2019
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Answers (1)
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Using one's complement, perform the following binary arithmetic leaving the answer in decimal notation.
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(Solved)
Using one's complement, perform the following binary arithmetic leaving the answer in decimal notation.
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Date posted:
November 6, 2019
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Answers (1)
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(Solved)
Using two's complement, show how the arithmetic below would be carried out on a 8 – bit computer system. (+54) – (+29).
Date posted:
November 6, 2019
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Answers (1)