Computer Systems Virtual Memory Multiple Choice Questions with Answers – PDF Download

MCQ 1: Aggregate bandwidth refers to the total data bandwidth supplied by the network, and:

1. effective bandwidth
2. throughput
3. lossy networks
4. both a and b

MCQ 2: In terms of the no of reading accesses/program, the miss penalty in clock-cycles for reading, and the reading miss-rate, is defined as:

1. write-stall
2. queue buffer
3. write buffer
4. read-stall

MCQ 3: Every server containing 16 GBytes of memory along a 100-nanosecond access-time and transfer at:

1. 20 Bytes/sec
2. 20 GBytes/sec
3. 20 MBytes/sec
4. 20 TBytes/sec

MCQ 4: For Reducing Miss Rate, using large blocks, the given statement defines:

1. first optimization
2. second optimization
3. third optimization
4. fourth optimization

MCQ 5: How can be the processor's performance calculated?

1. CPU execution time = (CPU clock cycles - Memory stall cycles) x Clock cycle time
2. CPU execution time = (CPU clock cycles + memory stall cycles) * clock cycle time
3. CPU execution time = (CPU clock cycles + memory stall cycles) - clock cycle time
4. CPU execution time = (CPU clock cycles * memory stall cycles) + clock cycle time