Embedded Real Time Operating System Set 6

Q1 | In rate monotonic scheduling algorithm Select one:

Q2 | Tasks whose execution would begin randomly and within the interval of arrival times of consecutive tasks is known as

Q3 | What is True for a task vis-à-vis a process?

Q4 | What does the utilization rate tells us? Select one:

Q5 | if jobs have unpredictable release times, a task is termed :

Q6 | What is TRUE for an aperiodic task and a sporadic task:

Q7 | State whether the following statements are True or False for the features of real time operating system.i) fast process or thread switch ii) ability to respond to external interrupts quickly. iii) minimization of intervals during which interrupts are enabled. iv) preemptive scheduling based on priority

Q8 | Effective release time of a job without the predecessors is equal to its given …………….

Q9 | Effective deadline of job without the successor is equal to its given ……………

Q10 | Effective deadline of job with successor is equal tothe minimum value among its deadlines and …………………………

Q11 | LRT schedules all the job backward from …………………... of all the job in priority driven manner to the current time.

Q12 | In on-line scheduling, scheduler make the schedule ……………………... that will be released in future.

Q13 | 5. In which scheduling certain amount of CPU time is allocated to each process?

Q14 | Time duration required for scheduling dispatcher to stop one process and start another is known as ____________

Q15 | Scheduling of tasks is a very important consideration in RTOS. Which of the following best described the scheduling policy design:

Q16 | Preemptive, priority based scheduling guarantees ____________