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Embedded Real Time Operating System MCQs: 133 Questions & Answers in Engineering

133 Embedded Real Time Operating System MCQs in Engineering with answers & explanations. Page 3. Practice objective questions for competitive exams, intervie… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Embedded Real Time Operating System MCQs: 133 Questions & Answers in Engineering

The classification of BUSes into synchronous and asynchronous is based on __________

In synchronous BUS, the devices get the timing signals from __________

The use of spooler programs or _______ Hardware allows PC operators to do the processing work at the same time a printing operation is in progress.

Preemptive, priority based scheduling guarantees ____________

What is Event latency?

Real time systems need to __________ the interrupt latency.

The amount of time required for the scheduling dispatcher to stop one process and start another is known as ______________

The most effective technique to keep dispatch latency low is to ____________

Antilock brake systems, flight management systems, pacemakers are examples of

In real time operating system ____________

In a real time system the computer results ____________

. If there are a total of T = 100 shares to be divided among three processes, A, B and C. A is assigned 50 shares, B is assigned 15 shares and C is assigned 20 shares.B will have ______ percent of the total processor time.

Earliest deadline first algorithm assigns priorities according to ____________

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 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 two processes be scheduled using the EDF algorithm without missing their respective deadlines?

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 priorities of P1 and P2 are?

Using EDF algorithm practically, it is impossible to achieve 100 percent utilization due to __________

If there are a total of T = 100 shares to be divided among three processes, A, B and C. A is assigned 50 shares, B is assigned 15 shares and C is assigned 20 shares.A will have ______ percent of the total processor time.

If there are a total of T = 100 shares to be divided among three processes, A, B and C. A is assigned 50 shares, B is assigned 15 shares and C is assigned 20 shares.C will have ______ percent of the total processor time.

If there are a total of T = 100 shares to be divided among three processes, A, B and C. A is assigned 50 shares, B is assigned 15 shares and C is assigned 20 shares.If a new process D requested 30 shares, the admission controller would __________

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