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The first expression in a for loop is

  • Step value of loop
  • Value of the counter variable
  • Any of above
  • None of above
Similar Questions :

1. Structures can be used

  • to hold different datatypes
  • have pointers to structures
  • to assign to one another
  • all of above

2. Out of following program :
float x = 10.7;
int i;

i = (int) x;
print i;

  • null
  • error
  • 10
  • garbage value

3. Wild pointer in C

  • if pointer is pointing to a memory location from where variable has been deleted
  • if pointer has not been initialized
  • if pointer has not defined properly
  • if pointer pointing to more than one variable

4. rand() function returns

  • float value
  • integer value
  • any type
  • none of above

5. What is prototype of a function in C

  • It is the return type of a function
  • It is the return data of the function
  • It is declaration of a function
  • It is a datatype
Read more from - C Programming Questions Answers - Chapter 1
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