os04-1st_202 - Operating Systems 1st Exam. for 2003 Fall...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Operating Systems 1st Exam. for 2003 Fall Semester Date: Oct-20-2004, Time: 1:10 p.m.-2:40 p.m. Name: Student ID: Dept: There are 12 problems in this examination and total credits are 100. The weight for each problem is indicated. Write down your answer on the blank space of the following problems and do all of them. 1. (6%) What are the differences between a trap and an interrupt? What is the use of each function? 2. (8%) Answer the following problems: (a) Why we said modern operating systems is an interrupt driven system? 2 (b) Can you explain what is the purpose of interrupt vector in the interrupt driven operating system? 3. Please answer the following problems: (a) (6%) What is the purpose of the command interpreter? Do you think that the command interpreter is usually separate from the kernel? (No matter your answer is yes or no, please justify your argument) (b) (5%) What is the purpose of system calls? 3 4. (8%) Please answer the following problems: (a) Why do we need a dual-mode...
View Full Document

Page1 / 7

os04-1st_202 - Operating Systems 1st Exam. for 2003 Fall...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online