Logical Instructions MCQ (Multiple Choice Questions) PDF Download

The time of CPU modeled as

1. (CPU execution clock cycles + memory stall clock cycles) - clock cycle time
2. (CPU execution clock cycles * memory stall clock cycles) + clock cycle time
3. (CPU execution clock cycles + memory stall clock cycles) * clock cycle time
4. (CPU execution clock cycles / memory stall clock cycles) * clock cycle time

The spread of data in the multiple disks is referred to as

1. SCSI
2. RAID
3. striping
4. hit rate

Small page size will result in less wasted storage when a contiguous region of virtual memory is not equal in size to a multiple of the page size, this unused memory is known as

1. segmentation
2. external fragmentation
3. internal fragmentation
4. all above

The technique, in which each block of main memory maps into only one possible cache line is known as

1. indirectly mapping
2. directly mapping
3. cache mapping
4. registers