Major activities of operating sytems with respect to protection.
• Operating systems ensures that all access to systems resources is controlled.
• Ensures that external i/o devices are protected from valid access attempts.
• The o.s provides Authentication features for each user by means of passwords.
Softwaretech answered the question on April 29, 2019 at 11:25
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What are the major activities of the following operating systems services. (a)error handing. (b)resources management.
(Solved)
What are the major activities of the following operating systems services.
(a)error handing.
(b)resources management.
Date posted:
April 29, 2019
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Answers (1)
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Describe communication services as a function of operating system
(Solved)
Describe communication services as a function of operating system.
Date posted:
April 29, 2019
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Outline Major activities of operating systems with respect to file system manipulation
(Solved)
Outline Major activities of operating systems with respect to file system manipulation.
Date posted:
April 29, 2019
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Answers (1)
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What are major activities of operating system with respect to I/O operation?
(Solved)
What are major activities of operating system with respect to I/O operation?
Date posted:
April 29, 2019
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Answers (1)
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Outline Major activities of operating systems with respect to program execution
(Solved)
Outline Major activities of operating systems with respect to program execution.
Date posted:
April 29, 2019
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Answers (1)
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Differentiate between user and kernel threads
(Solved)
Differentiate between user and kernel threads.
Date posted:
April 29, 2019
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Briefly explain the classification of operating systems according to interface
(Solved)
Briefly explain the classification of operating systems according to interface.
Date posted:
April 29, 2019
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Answers (1)
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Explain the classification of operating systems according to number of users
(Solved)
Explain the classification of operating systems according to number of users.
Date posted:
April 29, 2019
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Answers (1)
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Define the following various types of process time (.i)completion time. (ii)Turn around time. (iii)waiting time.
(Solved)
Define the following various types of process time
(i)Completion time.
(ii)Turn around time.
(iii)waiting time.
Date posted:
April 27, 2019
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Answers (1)
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What is meant by the term convoy effect?
(Solved)
What is meant by the term convoy effect?
Date posted:
April 27, 2019
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What are the problems with first come first served scheduling algorithms?
(Solved)
What are the problems with first come first served scheduling algorithms?
Date posted:
April 27, 2019
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Answers (1)
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List and explain five functions of an operating system
(Solved)
List and explain five functions of an operating system.
Date posted:
April 27, 2019
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Explain the following types of schedulers. (a)long term scheduler. (b)short term scheduler. (c)medium term scheduler
(Solved)
Explain the following types of schedulers.
(a)long term scheduler.
(b)short term scheduler.
(c)medium term scheduler
Date posted:
April 27, 2019
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Answers (1)
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Describe conditions of process scheduling queues
(Solved)
Describe conditions of process scheduling queues.
Date posted:
April 27, 2019
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Explain the two general categories of process scheduling
(Solved)
Explain the two general categories of process scheduling.
Date posted:
April 27, 2019
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Define the term process scheduling thus state its aims
(Solved)
Define the term process scheduling thus state its aims.
Date posted:
April 27, 2019
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Describe process control block (pcb).
(Solved)
Describe process control block (PCB).
Date posted:
April 27, 2019
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Outline various process states
(Solved)
Outline various process states.
Date posted:
April 27, 2019
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Explain various divisions of process memory
(Solved)
Explain various divisions of process memory.
Date posted:
April 27, 2019
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Differentiate between a process and a program
(Solved)
Differentiate between a process and a program.
Date posted:
April 27, 2019
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Answers (1)