Linux Programming

Which of the following mode(s) are used in the vi editor?

• a .Command Mode

• b. Functional Mode

• c. Insert Mode

• d. Both a and b

What command is used to switch from insert mode to Command Mode

• a. esc

• b. i

• c. o

• d. O

____________ command is used for moving up in vi editor

Which of the following command is used to "move to the last line" in the file?

• G

• K

• dot(.)

• d

___________ command is used to "delete current line" from the file?

__________ Command used for undoing

Which of the following command is used to "replace the current character" in the vi editor?

• R

• rr

• r

• Rr

Which of the following command is used to "create new line in previous line"

• d

• O

• e

• S

___________ command used for deleting the letter under the cursor

____________ command Substitute entire line and begin to insert at the beginning of the line

• d

• x

• S

• r