R

Ram Sharma • 193.86K Points
Coach 

Q. If a FILE pointer is NULL what does it mean?

Code: 
FILE *fp;
fp=fopen("abc.txt","w");
  • (A) Unable to open a file named abc.txt
  • (B) abc.txt is not available on disk
  • (C) Hard disk has hard ware problems.
  • (D) All the above

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs on C Programming

Q. If a=14, b=4 then a%b =

Q. What is the output of C Program.?

Q. What is the default C Storage Class for a variable?

Q. Functions in C Language are always _________

Q. What will be the output of the following code snippet?

Q. In which header file is the NULL macro defined?

Q. Arithmetic operations are not allowed on enumerated constants.

Q. Which of the following correctly shows the hierarchy of arithmetic operations in C?

Q. What is the output of this program?

Q. What is the function used to allocate memory to an array at run time with Zero initial value to each?

Learn All C Programming MCQs

Question analytics