Discussion
A macro that uses its argument twice is hazardous when the argument
Answer: B
Correct answer: has a side effect, such as an increment
A macro using its argument twice evaluates whatever was passed twice, so SQ(i++) increments i twice and computes something other than a square. A function evaluates its arguments once before the call, which is one of the two reasons an inline function is preferred.
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