Unix - Study Mode

[#356] Options are also arguments but begin with a -.
Correct Answer

(A) True

[#357] Below command will change the case of text from lower to upper. head -n 3 emp.lst | tr '[a-z]' '[A-Z]'
Correct Answer

(A) True

[#358] Which of the following is used with :set to customize vi to ignore case in pattern searches?
Correct Answer

(B) ignorecase

[#359] Which of the following is not a valid operator-command combination?
Correct Answer

(B) yy5

[#360] For what purpose bc command is used?
Correct Answer

(A) as a calculator