C INTERVIEW QUESTIONS AND ANSWERS

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WHAT IS THE DIFFERENCE BETWEEN WHILE AND DO-WHILE LOOPS IN C?
WHAT IS THE DIFFERENCE BETWEEN SINGLE EQUAL “=” AND DOUBLE EQUAL “==” OPERATORS IN C?
WHAT IS THE DIFFERENCE BETWEEN PRE INCREMENT OPERATOR AND POST INCREMENT OPERATOR IN C?
WHAT IS THE DIFFERENCE BETWEEN PRE DECREMENT OPERATOR AND POST DECREMENT OPERATOR?
WHAT IS “&” AND “*” OPERATORS IN C?
WHAT WILL HAPPEN IF BREAK STATEMENT IS NOT USED IN SWITCH CASE IN C?
WHY IS DEFAULT STATEMENT USED IN SWITCH CASE IN C?
WHAT IS THE USE OF “GOTO” STATEMENT?
WHAT VALUE IS ASSIGNED TO THE BELOW VARIABLES?
WHAT IS THE DIFFERENCE BETWEEN AUTO VARIABLE AND REGISTER VARIABLE IN C?
WHAT IS THE DIFFERENCE BETWEEN AUTO VARIABLE AND STATIC VARIABLE IN C?
WHERE SHOULD TYPE CAST FUNCTION NOT BE USED IN C?
HOW MANY ARGUMENTS CAN BE PASSED TO A FUNCTION IN C?
WHAT IS STATIC FUNCTION IN C?
IF YOU WANT TO EXECUTE C PROGRAM EVEN AFTER MAIN FUNCTION IS TERMINATED, WHICH FUNCTION CAN BE USED?
WHAT IS EXIT() FUNCTION IN C?
WHAT IS THE DIFFERENCE BETWEEN EXIT() AND RETURN() IN C?
WHAT IS THE USE OF “#DEFINE” IN C?
WHAT IS THE SYNTAX FOR COMMENTS IN C?
HOW WILL YOU OVERRIDE AN EXISTING MACRO IN C?

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