Computer Systems Virtual Memory MCQ (Multiple Choice Questions) PDF Download

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

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

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

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

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

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