Which one of the following command creates the executable file hello.out?
A. gcc -o example.c
B. gcc example.c
C. gcc -o hello.out
D. gcc hello.out
Answer: Option D
A. gcc -o example.c
B. gcc example.c
C. gcc -o hello.out
D. gcc hello.out
Answer: Option D
What command is used to count the total number of lines, words, and characters contained in a file?
A. countw
B. wcount
C. wc
D. count p
E. None of the above
What command is used with vi editor to delete a single character?
A. x
B. y
C. a
D. z
E. None of the above
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