Question

Which command will be used to insert text at the beginning of the line?

(a) i

(b) I

(c) a

(d) A

I had been asked this question in an international level competition.

This is a very interesting question from Vi-Input Mode in chapter The Vi Editor of Unix

Answer 1

Right answer is (b) I

Explanation: ‘I’ command is used to insert text at the beginning of current line irrespective of the cursor position in the current line.