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- This is data encoding system that uses for binary digits to represent an individual decimal digit
- BCD is a 4-bit code used for coding numeric values only. Unlike pure binary each number or digit is assigned a specific binary code to represent it.
Musyoxx answered the question on March 1, 2018 at 17:51
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Name four sub categories of system software
Date posted: March 1, 2018. Answers (1)
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Name three types of relationships that can be applied in database design.
Date posted: March 1, 2018. Answers (1)
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Differentiate between primary key order and index key.
Date posted: March 1, 2018. Answers (1)
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i) Parallel running
ii) Direct change...(Solved)
Explain the following terms as used in program implementation
i) Parallel running
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Date posted: March 1, 2018. Answers (1)
- State the purpose of each of the following
(i) File server software
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State the purpose of each of the following
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Date posted: March 1, 2018. Answers (1)
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Name four multi-programming operation system
Date posted: March 1, 2018. Answers (1)
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Distinguish between real, integer and character data types as used in programming
Date posted: March 1, 2018. Answers (1)
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Define the term disk formation
Date posted: March 1, 2018. Answers (1)
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Date posted: March 1, 2018. Answers (1)
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Date posted: March 1, 2018. Answers (1)
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What do you understand by “safety of expressions”?
Date posted: March 1, 2018. Answers (1)
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What do you understand by domain integrity constraint?
Date posted: March 1, 2018. Answers (1)
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What are the advantages of QBE?
Date posted: March 1, 2018. Answers (1)
- A union, intersection or difference can only be performed between two relations if they are type compatible. What is meant by type compatibility? Give an...(Solved)
A union, intersection or difference can only be performed between two relations if they are type compatible. What is meant by type compatibility? Give an example of two type compatible and two non type compatible relations?
Date posted: March 1, 2018. Answers (1)
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Bring out the reasons why relational model became more popular?
Date posted: March 1, 2018. Answers (1)
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Mention the pros and cons of relational data model?
Date posted: March 1, 2018. Answers (1)
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Give an example of supertype/subtype relationship where the overlap rule applies?
Date posted: March 1, 2018. Answers (1)
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What is inheritance in generalization hierarchies?
Date posted: March 1, 2018. Answers (1)
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Date posted: February 28, 2018. Answers (1)
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Explain the meaning of “what if analysis” in spreadsheets
Date posted: February 28, 2018. Answers (1)