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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is branch decision delay?
💡 Hint: Think about what happens after a branch instruction.
Question 2
Easy
Name a type of hazard caused by branch instructions.
💡 Hint: This hazard is about waiting for the outcome of a decision.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary cause of branch decision delay?
- Incorrect pipeline design
- Waiting for the branch outcome
- Extended clock cycles
💡 Hint: Consider what happens when a branch instruction is hit.
Question 2
True or False: Control hazards occur only in deeply pipelined processors.
- True
- False
💡 Hint: Think about the definition of control hazards.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Analyze a pipeline that executes an architecture with 5 stages, encountering a branch every third instruction. If the branch takes 4 cycles to resolve, how does this affect the overall rate of instruction completion?
💡 Hint: Calculate how many instructions effectively get processed in relation to branches.
Question 2
Create a scenario in which branch decision delays have a minimal impact. What strategy could you implement in a superficial pipeline to achieve minimal delays?
💡 Hint: Consider how guessing the outcome might help.
Challenge and get performance evaluation