Google Warehouse Scale Notes Questions with Answers PDF Download - 123

The fetch and execution cycles are interleaved with the help of

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

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

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

In instruction execution of the pipelined processor, the WB stage is the

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

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