adplus-dvertising
frame-decoration

Question

Real time systems must have :

a.

preemptive kernels

b.

non preemptive kernels

c.

preemptive kernels or non preemptive kernels

d.

neither preemptive nor non preemptive kernels

Answer: (a).preemptive kernels

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Real time systems must have :

Similar Questions

Discover Related MCQs

Q. Event latency is :

Q. Interrupt latency refers to the period of time :

Q. Real time systems need to __________ the interrupt latency.

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

Q. The most effective technique to keep dispatch latency low is to :

Q. Priority inversion is solved by use of _____________

Q. In a real time system the computer results :

Q. In a safety critical system, incorrect operation :

Q. Antilock brake systems, flight management systems, pacemakers are examples of :

Q. In a ______ real time system, it is guaranteed that critical real time tasks will be completed within their deadlines.

Q. Some of the properties of real time systems include :

Q. The amount of memory in a real time system is generally :

Q. The priority of a real time task :

Q. Memory management units :

Q. The technique in which the CPU generates physical addresses directly is known as :

Q. Earliest deadline first algorithm assigns priorities according to :

Q. 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 :

Q. Using EDF algorithm practically, it is impossible to achieve 100 percent utilization due to :

Q. T shares of time are allocated among all processes out of N shares in __________ scheduling algorithm.

Q. 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.