Related InterviewSolutions

• A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. Can the processes be scheduled without missing the deadlines?(a) Yes(b) No(c) Maybe(d) None of the mentionedI had been asked this question in an interview.This interesting question is from Real Time System in chapter Real Time Operating Systems(RTOS) of Operating System
• A process P1 has a period of 50 and a CPU burst of t1 = 25, P2 has a period of 80 and a CPU burst of 35. The total CPU utilization is?(a) 0.90(b) 0.74(c) 0.94(d) 0.80The question was posed to me in an interview for internship.My question comes from Real Time System topic in chapter Real Time Operating Systems(RTOS) of Operating System
• If a set of processes cannot be scheduled by rate monotonic scheduling algorithm, then __________(a) they can be scheduled by EDF algorithm(b) they cannot be scheduled by EDF algorithm(c) they cannot be scheduled by any other algorithm(d) none of the mentionedThe question was asked in an internship interview.I need to ask this question from Real Time System topic in chapter Real Time Operating Systems(RTOS) of Operating System
• There are two processes P1 and P2, whose periods are 50 and 100 respectively. P1 is assigned higher priority than P2. The processing times are t1 = 20 for P1 and t2 = 35 for P2. Is it possible to schedule these tasks so that each meets its deadline using Rate monotonic scheduling?(a) yes(b) no(c) maybe(d) none of the mentionedI had been asked this question in a job interview.This intriguing question originated from Real Time System in chapter Real Time Operating Systems(RTOS) of Operating System
• In rate monotonic scheduling, a process with a shorter period is assigned __________(a) a higher priority(b) a lower priority(c) higher & lower priority(d) none of the mentionedI had been asked this question in final exam.I'm obligated to ask this question of Real Time System in division Real Time Operating Systems(RTOS) of Operating System
• Rate monotonic scheduling assumes that the __________(a) processing time of a periodic process is same for each CPU burst(b) processing time of a periodic process is different for each CPU burst(c) periods of all processes is the same(d) none of the mentionedI have been asked this question in examination.I would like to ask this question from Real Time System topic in division Real Time Operating Systems(RTOS) of Operating System
• The ____________ scheduling algorithm schedules periodic tasks using a static priority policy with preemption.(a) earliest deadline first(b) rate monotonic(c) first cum first served(d) priorityThis question was posed to me during an interview.The question is from Real Time System in section Real Time Operating Systems(RTOS) of Operating System
• The scheduler admits a process using __________(a) two phase locking protocol(b) admission control algorithm(c) busy wait polling(d) none of the mentionedThis question was addressed to me during a job interview.This intriguing question originated from Real Time System in division Real Time Operating Systems(RTOS) of Operating System
• If the period of a process is ‘p’, then what is the rate of the task?(a) p^2(b) 2*p(c) 1/p(d) pI got this question during an online interview.My question comes from Real Time System in chapter Real Time Operating Systems(RTOS) of Operating System
• To schedule the processes, they are considered _________(a) infinitely long(b) periodic(c) heavy weight(d) light weightThis question was posed to me in an international level competition.I want to ask this question from Real Time System topic in portion Real Time Operating Systems(RTOS) of Operating System