ISRO Scientist or Engineer Computer Science 2011
Instructions
For the following questions answer them individually
Question 55
There are three processes in the ready queue. When the currently running process requests for I/O how many process switches take place?
Question 56
Let $$T(n)$$ be defined by $$T(1) = 10$$ and $$T(n + 1) = 2n + 7(n)$$ for all integers $$n \geq 1$$. Which of the following represents the order of growth of $$T(n)$$ as a function of $$n$$ ?
Question 57
Which of the following UNIX commandallows scheduling a program to be executed at the specified time?
Question 60
A total of 9 units of a resource type are available, and given the safe state shown below, which of the following sequence will be a safe state?
