Logical Instructions Multiple Choice Questions (MCQ) PDF Download

MCQ 1: 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

MCQ 2: The spread of data in the multiple disks is referred to as

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

MCQ 3: 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

MCQ 4: 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