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It is the variation of voltage level in a circuit which represent data flow.
Rennykid answered the question on January 26, 2018 at 09:40
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Define a transmission media.
Date posted: January 26, 2018. Answers (1)
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State THREE causes of computerised system failure.
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State the THREE core principles of data security.
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State TWO advantages of high level languages.
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State THREE methods of debugging applied during testing and debugging stage of program development.
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State and explain TWO types of errors that can occur during the coding stage of program development.
Date posted: January 25, 2018. Answers (1)
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State SIX stages of program development.
Date posted: January 25, 2018. Answers (1)
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Date posted: January 25, 2018. Answers (1)
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Date posted: January 25, 2018. Answers (1)
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State THREE types of third generation high level languages.
Date posted: January 25, 2018. Answers (1)
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State TWO disadvantages of machine language.
Date posted: January 25, 2018. Answers (1)
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State the advantage of machine language.
Date posted: January 25, 2018. Answers (1)
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State TWO disadvantages of magnetic storage media.
Date posted: January 25, 2018. Answers (1)
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State TWO advantages of optical storage media.
Date posted: January 25, 2018. Answers (1)
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Describe optical storage media.
Date posted: January 25, 2018. Answers (1)
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Give TWO examples of optical storage media
Date posted: January 25, 2018. Answers (1)
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Date posted: January 25, 2018. Answers (1)
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Give TWO types of low level languages.
Date posted: January 25, 2018. Answers (1)
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State TWO differences between an interpreter and a compiler.
Date posted: January 25, 2018. Answers (1)