Discussion
A code generator that ignores machine idioms produces code that is
Answer: B
Correct answer: correct but longer and slower than necessary
Machine idioms - an increment instruction, an add with shift, a multiply-accumulate - do in one instruction what would otherwise take several. Ignoring them costs performance and code size but not correctness, since the longer sequence computes the same result.
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