Discussion
Generating code for a loop benefits from
Answer: B
Correct answer: keeping the loop control variable in a register
The control variable is read and written on every iteration, so it is the value that most repays a register. Storing it to memory each time round would add two memory references per iteration, and recomputing the bound would add more - both being work the loop multiplies.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development