Free Test Structure of a C program – C Language

Q1: Which is the correct order of sections in a C program?

A. Documentation, Link, Definition, Main B. Main, Link, Definition, Documentation C. Link, Documentation, Main, Definition D. Definition, Main, Documentation, Link

Q2: Which section of a C program contains #include directives?

A. Documentation section B. Link section C. Definition section D. Main section

Q3: Where are global variables usually declared?

A. Documentation section B. Definition section C. Main function D. Link section

Q4: Which function is the entry point of every C program?

A. start() B. main() C. init() D. begin()

Q5: What comes after the main() function in a C program?

A. Variable declarations B. Preprocessor directives C. Function definitions D. Header file inclusion

Q6: Which section of a C program contains comments about the program?

A. Documentation section B. Main function C. Link section D. Definition section

Q7: Where are #define macros written?

A. Documentation section B. Definition section C. Link section D. Main function

Q8: The return type of main() in modern C should be?

A. void B. int C. float D. char

Q9: Where does execution of a C program begin?

A. First function B. main() function C. Last function D. Preprocessor

Q10: Which part of a C program contains #include <stdio.h>?

A. Definition section B. Link section C. Documentation section D. Main function

Q11: In C, comments written using /* */ are part of?

A. Documentation section B. Definition section C. Link section D. Main function

Q12: Which section of a C program is optional?

A. Documentation section B. Link section C. Definition section D. All of these

Q13: What is the last section of a typical C program?

A. Documentation section B. User-defined functions C. Link section D. Definition section

Q14: What is the first section of a C program?

A. Documentation section B. Link section C. Definition section D. Main section

Q15: Where do you place variable declarations that are accessible to all functions?

A. Main function B. Link section C. Definition section D. Documentation section

Q16: What type of directives are processed before compilation?

A. #include and #define B. #main and #start C. #var and #func D. #comment and #code

Q17: Where do we place function prototypes?

A. Documentation section B. Definition section C. Link section D. Main section

Q18: What must every C program have?