CS 3305: Operating Systems
Department of Computer Science
The University of Western Ontario
NAME : Answer Key
STUDENT NUMBER : _
This is a closed book exam. You have 100 minutes to complete 21 questions. Please
write neatly and clearl
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ITS330 Operating Systems
1. Consider the following different generations/types of operating systems.
a. Multi-programming time sharing systems.
b. Multi-programming batch systems.
c. Pure batch systems.
d. Personal computers that mainl
ITS 330 Operating System Concepts
1. What is the difference of a batch program and multi-programming time-sharing program?
2. Assume that at time 5 no system resources are being used except for the processor and memory and