-Minimizing data redundancy.
-Establishing dependences between items and grouping them in a most effective manner
-Ensures data independence to the extent one would wish.
Wilfykil answered the question on August 2, 2019 at 12:06
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Define normalization
(Solved)
Define normalization
Date posted:
August 2, 2019
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Answers (1)
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Explain the difference between data privacy and data security.
(Solved)
Explain the difference between data privacy and data security.
Date posted:
August 2, 2019
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Answers (1)
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Explain the difference between a system software and application programs.
(Solved)
Explain the difference between a system software and application programs.
Date posted:
August 2, 2019
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Answers (1)
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Outline the steps to be followed in order to merge cells in a word processing table.
(Solved)
Outline the steps to be followed in order to merge cells in a word processing table.
Date posted:
June 25, 2019
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Answers (1)
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Distinguish between Mouse pointer and insertion point.
(Solved)
Distinguish between Mouse pointer and insertion point.
Date posted:
June 25, 2019
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Answers (1)
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Distinguish between a table in word-processing application and a table in a database application
(Solved)
Distinguish between a table in word-processing application and a table in a database application
Date posted:
June 25, 2019
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Answers (1)
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Explain why input screens are better data entry designs than entering data directly to a table.
(Solved)
Explain why input screens are better data entry designs than entering data directly to a table.
Date posted:
June 25, 2019
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Answers (1)
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State and explain three ways that can be followed to replace the current system.
(Solved)
State and explain three ways that can be followed to replace the current system.
Date posted:
June 25, 2019
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Answers (1)
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An institution has ten stand alone computers.
i) Suggest with reasons the most appropriate topology required to interconnect
the computers.
ii) State the necessary steps required to connect...
(Solved)
An institution has ten stand alone computers.
i) Suggest with reasons the most appropriate topology required to interconnect
the computers.
ii) State the necessary steps required to connect the computers to the Internet.
Date posted:
June 25, 2019
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Answers (1)
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List six activities performed on the web.
(Solved)
List six activities performed on the web.
Date posted:
June 25, 2019
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Answers (1)
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Study the flowchart below and answer the questions that follow
i) Name the control structures used in the flowchart.
ii) Determine the values of M, N, P...
(Solved)
Study the flowchart below and answer the questions that follow
i) Name the control structures used in the flowchart.
ii) Determine the values of M, N, P and Q.
iii) Write the pseudo code for the flowchart
Date posted:
June 25, 2019
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Answers (1)
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Write an algorithm to compute the area of triangle.
(Solved)
Write an algorithm to compute the area of triangle.
Date posted:
June 25, 2019
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Answers (1)
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State four situations in which data may lose integrity
(Solved)
State four situations in which data may lose integrity
Date posted:
June 25, 2019
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Answers (1)
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Using six bits, find the two's complement of -2310.
(Solved)
Using six bits, find the two's complement of -2310.
Date posted:
June 25, 2019
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Answers (1)
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Some of the storage disks available are: Zip disks, 3 1/2 inch floppy disks, DVDs and 5 1/4 inch floppy disks. Arrange these devices in ascending order...
(Solved)
Some of the storage disks available are: Zip disks, 3 1/2 inch floppy disks, DVDs and 5 1/4 inch floppy disks. Arrange these devices in ascending order of storage
capacity.
Date posted:
June 25, 2019
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Answers (1)
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List four ways of acquiring software in an organization.
(Solved)
List four ways of acquiring software in an organization.
Date posted:
June 25, 2019
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Answers (1)
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Jane has noticed the following problems in her computer:
• It is taking longer time to start up;
• It is often hanging
• Applications are taking longer...
(Solved)
Jane has noticed the following problems in her computer:
• It is taking longer time to start up;
• It is often hanging
• Applications are taking longer to load.
State three possible causes of these problems and how they can be solved
Date posted:
June 25, 2019
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Answers (1)
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Describe the following network services and identify theirapplications.i) Voice mailii) Video conferencing.
(Solved)
Describe the following network services and identify their
applications.
i) Voicemail
ii) Video conferencing.
Date posted:
June 25, 2019
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Answers (1)
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Differentiate between Internet and World Wide Web.
(Solved)
Differentiate between Internet and World Wide Web.
Date posted:
June 25, 2019
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Answers (1)
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State two ways on how information & communication technology (ICT) can be used to reduce the spread of HIV/ AIDS
(Solved)
State two ways on how information & communication technology (ICT) can be used to reduce the spread of HIV/ AIDS
Date posted:
June 25, 2019
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Answers (1)