Introduction to Computer and Network Performance Analysis using Queuing Systems · Instructor: Prof. Varsha Apte
In the context of CPUs and Operating systems, a process is
The scheduling discipline typically used to schedule processes in modern computers (e.g. your laptop) is a variant of
The protocol among the following that is used for exchanging data between a Web Browser and a Web Server is
A router is a network device
Suppose two processes start at the same time (t=0), and the CPU that will run them use a round robin scheduling algorithm with a quantum size of 10ms and context switch time of 2 ms. Each process needs 20 ms of processing in the CPU and they do not need any other device. If no other processes arrive at the CPU, at what time t in ms will both processes finish?
Select all that apply about threads
If a random packet is observed from these, what is the probability that it was corrupted
If a random packet is observed out of those packets that were delayed, what is the probability that it was also corrupted.
What is the packet transmission time (in ms) on the A-B link?
Suppose a packet P2 is generated at A to send to B, when 500 bytes of the previous packet P1 have been transmitted. What is the time (in ms) at which P2’s transmission will finish?