1. A level 100 business student wants you to explain some basic Operating System concepts to her. Clearly distinguish between Interrupt and Trap in a computer system; and give appropriate examples to illustrate your answer.

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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1. A level 100 business student wants you to explain some basic Operating System concepts to
her. Clearly distinguish between Interrupt and Trap in a computer system; and give appropriate
examples to illustrate your answer.
2. User programs are executed in User mode while operating system instructions are executed
in Kernel mode. Discuss the circumstances for which a System Call may be invoked (or made) in
a computer system.
3.These days, many computer users (individuals and organizations) prefer to buy and use
symmetric multiprocessing systems for their operations.
(i). Discuss four reasons why this is (or may be) so.
(ii). Use practical examples to illustrate and/or justify your answer for (i) above.
Transcribed Image Text:1. A level 100 business student wants you to explain some basic Operating System concepts to her. Clearly distinguish between Interrupt and Trap in a computer system; and give appropriate examples to illustrate your answer. 2. User programs are executed in User mode while operating system instructions are executed in Kernel mode. Discuss the circumstances for which a System Call may be invoked (or made) in a computer system. 3.These days, many computer users (individuals and organizations) prefer to buy and use symmetric multiprocessing systems for their operations. (i). Discuss four reasons why this is (or may be) so. (ii). Use practical examples to illustrate and/or justify your answer for (i) above.
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