Top 150+ Solved Embedded and Real Time System MCQ Questions Answer
Q. Which of the following is the Waterfall tool?
a. webpagetest.org
b. dotcom-monitor
c. pingdom speed test
d. gtmetrix
Q. Which of the following is not the layer of the OSI Model?
a. transport layer
b. network layer
c. session layer
d. atomic layer
Q. Which browser gives maximum parallel connections per host?
a. opera 10
b. chrome 1 and 2
c. safari 3 and 4
d. firefox 3
Q. Which of the following help to meet and prove real-time constraints?
a. simulator
b. debugger
c. emulator
d. compiler
Q. Which of the following is an important ingredient of all power optimization?
a. energy model
b. power model
c. watt model
d. power compiler
Q. Which compiler is based on the precise measurements of two fixed configurations?
a. first power model
b. second power model
c. third power model
d. fourth power model
Q. What does SPM stand for?
a. scratch pad memories
b. sensor parity machine
c. scratch pad machine
d. sensor parity memories
Q. Which model is based on precise measurements using real hardware?
a. encc energy-aware compiler
b. first power model
c. third power model
d. second power model
Q. What is the solution to the knapsack problem?
a. many-to-many mapping
b. one-to-many mapping
c. many-to-one mapping
d. one-to-one mapping
Q. How can one compute the power consumption of the cache?
a. lee power model
b. first power model
c. third power model
d. cacti
Q. In real time operating system
a. all processes have the same priority
b. a task must be serviced by its deadline period
c. process scheduling can be done only once
d. kernel is not required
Q. For real time operating systems, interrupt latency should be
a. minimal
b. maximum
c. zero
d. dependent on the scheduling
Q. In rate monotonic scheduling
a. shorter duration job has higher priority
b. longer duration job has higher priority
c. priority does not depend on the duration of the job
d. none of the mentioned