When an interrupt is detected, the operating system will change the order of execution by attending to the source of interrupt first.After completion,it takes the control back to the normal tasks during the execution.This is possible since since every hardware resource has an interrupt request number which helps in communication.
isaacmuthini answered the question on December 21, 2017 at 08:53
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Explain how operating systems are used for securing your files on a computer system.
(Solved)
Explain how operating systems are used for securing your files on a computer system.
Date posted:
December 21, 2017
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Answers (1)
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Distinguish between a file and a folder as used in organization of information using an operating system.
Date posted:
December 21, 2017
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List down ten factors considered when choosing an operating system.
Date posted:
December 21, 2017
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List down three ways in which operating systems can be acquired.
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December 21, 2017
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December 19, 2017
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Date posted:
December 19, 2017
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Date posted:
December 19, 2017
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Date posted:
December 19, 2017
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(Solved)
Explain the term "deadlock" as used in operating systems
Date posted:
December 18, 2017
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Answers (1)
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What is an interrupt request(IRQ)number?
(Solved)
What is an interrupt request(IRQ)number?
Date posted:
December 18, 2017
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Answers (1)
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1.(i) What is an operating system?
(ii) Maintaining security is one of the functions the operating system. Explain how the
operating system maintains security.
(iii) Explain how an...
(Solved)
1.(i) What is an operating system?
(ii) Maintaining security is one of the functions the operating system. Explain how the
operating system maintains security.
(iii) Explain how an operating system controls I/O devices.
Date posted:
December 18, 2017
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Answers (1)
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Define an interrupt as used in computer operating systems.
(Solved)
Define an interrupt as used in computer operating systems.
Date posted:
December 18, 2017
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Answers (1)
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(Solved)
State seven functions of the operating systems
Date posted:
December 18, 2017
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Answers (1)
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(Solved)
Highlight six ways of securing data and the functionality of your computers.
Date posted:
December 18, 2017
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Answers (1)
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Date posted:
December 18, 2017
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Differentiate between a system board and card.
Date posted:
December 18, 2017
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State the precautions to be made when setting up a computer system.
Date posted:
December 18, 2017
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Answers (1)
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(Solved)
Mr Kato wants to start a cyber cafe that offers the following services;burning programs,Movies,music and wedding videos,movie watching,playing games,typing services,designing cards,adverts;and printing services at a fee.State hardware and software specifications of the computers to be used.
Date posted:
December 18, 2017
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Give two forms of computer output
Date posted:
December 17, 2017
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(Solved)
Differentiate between a CD and a Flashdisk.
Date posted:
December 16, 2017
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