Answer to Question #92287 in C++ for Stanley

Question

In a batch operating system, three jobs JOB1, JOB2, JOB3 are submitted for ex-
ecution. Each job involves an I/O activity, a CPU time, and another I/O activity.
JOB1 requires a total of 21 ms, with 3 ms CPU time. JOB2 requires 29 ms total
time with 5 ms CPU time. JOB3 requires 14 ms total time with 4 ms CPU time.
3.1 What will be the CPU utilisation for uniprogramming? Write down all interme- (3)
diate steps.
3.2 What will be the CPU utilisation for multiprogramming? Write down all inter- (2)
mediate steps
Task 4 . . . . . . . . . . . . . . . . . .
5.1 Explain brie
y how and why the need for larger and larger operating systems (1)
stimulated the rise of software engineering as a new sub-discipline of computer
science.
5.2 Explain brie
y what is software engineering (in contrast to mere programming). (1)
5.3 Recapitulate brie
y the the most important points of problem-discussion at the (1)
famous 1968 NATO Science Conference in Garmisch/Bavaria.

Answer 1

Dear Stanley, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order