IT 342 Quizzes/Midterm With Complete Questions And Answers 100% Pass

IT 342 Quizzes/Midterm With Complete Questions And
Answers 100% Pass



A(n) __________ is created by a process, and it can be scheduled and executed independently of
its parent process.

Answers:

a. Instruction set

b. program

c. miniprocess

d. thread - ANSWER d, thread




________ requires that the processor be allocated to each job or to each process for a period of

time and deallocated at an appropriate moment.

Answers:

a. Multiprogramming

b. Cyclic programming

c. Dedicated processing

d. Multi-core processing - ANSWER a. Multiprogramming




The ________ is also called a high-level scheduler.

a. Thread Scheduler

,b. Job Scheduler

c. Process Scheduler

d. Program Scheduler - ANSWER b. Job Scheduler




The Job Scheduler seeks to _______ when scheduling jobs.

a. run the quickest jobs first

b. run all CPU intensive jobs first

c. balance CPU and I/O intensive jobs

d. run all 1/O intensive jobs first - ANSWER c. balance CPU and I/O intensive jobs




The Process Scheduler assigns the CPU to execute the processes for those jobs placed on the

________ queue by the Job Scheduler.

Answers:

a. READY

b. WAITING

c. NEXT

d. PROCESS - ANSWER a. READY




When a job is accepted by the system, it's put on ___________ and placed in a queue.




Answers:

, s. WAITING

b. RUNNING

c. HOLD

d. READY - ANSWER c. HOLD




The transition from ____________ is initiated by the Job Scheduler according to some predefined
policy. At this point, the availability of enough main memory and any requested devices is
checked.




a. READY to RUNNING

b. HOLD to READY

c. RUNNING to WAITING

d. RUNNING back to READY - ANSWER b. HOLD to READY




The transition from _________ can be initiated by the Process Scheduler or the Job Scheduler.




a, WAITING to READY

b. RUNNING to FINISHED

c. RUNNING to WAITING

d. HOLD to READY - ANSWER b. RUNNING to FINISHED