Aspire's Library
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations - NIMCET
Study Stuff for MCA Examinations - NIMCET
Previous Year Question (PYQs)
What is the output of the following C-program?\n#include\n#define CUBE(x) (x*x*x)\nint main() { int a, b=3; a = CUBE(b++); printf("%d, %d\n", a, b); return 0; }
Solution
Solution:
- Macro expansion: CUBE(b++) → (b++ * b++ * b++).
- This causes multiple side effects → undefined behavior.
- Most compilers treat this as error/undefined.
Answer = (D) Error
- Macro expansion: CUBE(b++) → (b++ * b++ * b++).
- This causes multiple side effects → undefined behavior.
- Most compilers treat this as error/undefined.
Answer = (D) Error
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
