Q. Assume the following: (a) The interrupt vector is properly loaded, as usual. (b) Somehow, all the service routines have been wiped out--- they have all become all zeroes. (c) In this machine language, the leftmost bit of the Op Code of any instruction is 1. Now suppose a user executes a system call. What will happen? Explain in detail in LESS THAN 100 WORDS.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Assume the following:
(a) The interrupt vector is properly loaded, as usual.
(b) Somehow, all the service routines have been wiped out---
NOV
they have all become all zeroes.
(c) In this machine language, the leftmost bit of the Op Code of any instruction is
1.
Now suppose a user executes a system call.
What will happen? Explain in detail in LESS THAN
100 WORDS.
A
W
boex
Transcribed Image Text:Q. Assume the following: (a) The interrupt vector is properly loaded, as usual. (b) Somehow, all the service routines have been wiped out--- NOV they have all become all zeroes. (c) In this machine language, the leftmost bit of the Op Code of any instruction is 1. Now suppose a user executes a system call. What will happen? Explain in detail in LESS THAN 100 WORDS. A W boex
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