Google Warehouse Scale Quiz PDF: Questions and Answers - 123

MCQ 611: The fetch and execution cycles are interleaved with the help of

1. clock
2. processor consistency
3. link locks
4. control unit

MCQ 612: The effective pipeline speedup with branch penalties, assuming an ideal CPI of 1, is

1. pipeline speedup = pipeline depth/1 + branch frequency * branch penalty
2. pipeline speedup = pipeline depth/1 - branch frequency * branch penalty
3. pipeline speedup = pipeline depth*(1 + branch frequency * branch penalty)
4. pipeline speedup = pipeline depth/2 + branch frequency * branch penalty

MCQ 613: If Google container can handle up to 250 kilowatts, it means it can handle up to

1. 1.09 square meters
2. 0.09 square meters
3. 0.05 square meters
4. 0.59 square meters

MCQ 614: In instruction execution of the pipelined processor, the WB stage is the

1. first stage
2. third stage
3. forth stage
4. fifth stage

MCQ 615: During the execution stage, the branch and store instructions require 2 to 4 cycles and all other instructions require

1. 2 cycles
2. 3 cycles
3. 4 cycles
4. 5 cycles