GNU Compiler Collection Interview Questions

GNU Compiler Collection interview questions

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Total Questions: 5

1. Which one of the following command creates the executable file a.out?

A. gcc -o sanfoundry.c

B. gcc sanfoundry.c

C. gcc -o a.out

D. gcc a.out

Correct Answer is : gcc sanfoundry.c

2. If we compile the sanfoudry.c file with the command “gcc -o sanfoundry sanfoundry.c”, then the executable file will be

A. a.out

B. sanfoundry

C. sanfoundry.out

D. none of the mentioned

Correct Answer is : sanfoundry

3. If we compile the sanfoundry.c file with the command “gcc -c sanfoundry.c”, then the output file will be

A. sanfoundry.o

B. sanfoundry.s

C. sanfoundry.i

D. none of the mentioned

Correct Answer is : sanfoundry.o

4. Which gcc option includes debugging info in the generated object code?

A. -g

B. -c

C. -p

D. none of the mentioned

Correct Answer is : -g

5. The command “gcc -S sanfoundry.c” will

A. stop compilation process after the generation of assembly code file

B. generate sanfoundry.s file

C. stop compilation process after the generation of assembly code file & generate sanfoundry.s file

D. none of the mentioned

Correct Answer is : stop compilation process after the generation of assembly code file & generate sanfoundry.s file

GNU Compiler Collection interview questions