Advanced Computer Architecture MCQs with Answers
Practice important Advanced Computer Architecture MCQs with answers and explanations.
Multiple Choice Questions
Q911: What is the performance ratio when there are no cache misses?
- A: 1.72 times faster
- B: 2.5 times faster
- C: 1.0 times faster
- D: 3.0 times faster
View Answer
A
Q912: What is the main focus of the chapter on I/O subsystems?
- A: Memory management
- B: Data storage
- C: Performance measurement
- D: Software optimization
View Answer
C
Q913: In a producer-server model, what affects latency and response time?
- A: Number of tasks in queue
- B: Task completion speed
- C: All of the above
- D: None of the above
View Answer
C
Q914: Which of the following methods is NOT used to measure I/O subsystem performance?
- A: Simulation
- B: Queuing Theory
- C: Linear regression
- D: Execution time
View Answer
C
Q915: The loss system does not have any provision for what?
- A: Tasks
- B: Buffer
- C: Controllers
- D: CPUs
View Answer
B
Q916: In a delay system, what can happen if the call party is busy?
- A: Call disconnects
- B: Call waiting
- C: Immediate disconnection
- D: Busy signal
View Answer
B
Q917: What does Little's Law relate to in I/O systems?
- A: Arrival rate and response time
- B: Latency and throughput
- C: Queue length and service time
- D:
View Answer
A
Q918: Server utilization must be between which values?
- A: 0 and 1
- B: 0 and 100
- C: 1 and 10
- D: 0 and infinity
View Answer
A
Q919: In the example given, if the server utilization is 0.5, what is the mean number of I/O requests in the queue?
- A: 0.5
- B: 1
- C: 2
- D: 0.25
View Answer
A
Q920: What does the Poisson distribution help characterize?
- A: Linear events
- B: Random events
- C: Static events
- D: Continuous events
View Answer
B