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  • Question:   When we mention the prototype of a function? A. Defining ... Normal
    Answer:Answer: Option B Explanation: A function prototype in C or C++ is a declaratio...
  • Question: .  In the following program where is the variable a getting define... Normal
    Answer:extern int a is declaration, int a = 20 is the definition...
  • Question: Is the following statement a declaration or definition?extern int i; ... Normal
    Answer:Answer: Option A Explanation: Declaring is the way a programmer tells the comp...
  • Question: Which of the following is not user defined data type? 1 : struct book {... Normal
    Answer:Answer: Option B Explanation: C data types classification are Primary data ...
  • Question: By default a real number is treated as a A. float B. double ... Normal
    Answer:Answer: Option B Explanation: In computing, 'real number' often refers to no...
  • Question: Is there any difference between following declarations? 1 : extern int fun... Normal
    Answer:Answer: Option B Explanation: extern int fun(); declaration in C is to in...
  • Question: Is there any difference between following declarations? 1 : extern int fun... Normal
    Answer:Answer: Option B Explanation: extern int fun(); declaration in C is to in...
  • Question: Which of the following special symbol allowed in a variable name? A... Normal
    Answer: Answer: Option D Explanation: Variable names in C are made up of letters (...
  • Question:int main () { printf ("fmod of 3.14/2.1 is %lf\n", fmod (3.14,2.1) ); return 0; ... Normal
    Answer:fmod of 3.14/2.1 is 1.040000...
  • Question:#include <stdio.h> void main(void); void main() { /* Begin local block for ... Normal
    Answer:Test variable before the if statement: 10 Test variable within the if ...
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