100+ Linux Practical Exam Viva Questions and Answers - 1

Question: 1

Which of the following command is used for prompting?

(A) man

(B) echo

(C) Is

(D) pwd

Ans: B

echo

Question: 2

Which key open a new line and places the cursor in the beginning of that new line?

(A) P

(B) p

(C) O

(D) o

Ans: D

o

Question: 3

Command Option starts with

(A) * astricks

(B) / slash

(C) – minus

(D) + plus

Ans: C

– minus

Question: 4

Who developed an effective PC version of Unix for Minix users?

(A) Dennis Ritchie

(B) Ken Thomson

(C) Prof. Andrew S. Tannenbaum

(D) Linus Torvalds

Ans: D

Linus Torvalds

Question: 5

Which command allows you to change a single character where the cursor is currently on?

(A) o

(B) O

(C) r

(D) R

Ans: C

r

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