Which scheduling algorithm allocates the CPU first to the process that requests the CPU first?

With _____________ only one process can execute at a time; meanwhile all other process are waiting for the processor. With ______________ more than one process can be running simultaneously each on a different processor.

Semaphore is a/an _______ to solve the critical section problem.

The given DFA corresponds to which of the following Regular expressions?

The interval from the time of submission of a process to the time of completion is termed as ____________

Which of the following is a stage of compiler design?

Which of the following do we use to form an NFA from a regular expression?

Count the number of tokens for the given code snippet: int main(){int a = 10, b = 20;printf(“sum is:%d”,a+b);return 0;}

The number of tokens in the following C statement is                                    printf(“HELLO WORLD”);

In class, we studied several companies. A) Which case study did you find the most interesting, and why? B) Explain how the case study relates to the concepts covered in class. What specific lessons or themes from the course do you see reflected in the case study?