Linux Objective Questions Set-3
Question: 41
(A) $?
(B) $!
(C) !$
(D) ?$
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 42
(A) head -1
(B) tail -1
(C) head 1
(D) tail -1
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 43
(A) echo ##
(B) echo $$
(C) echo $#
(D) echo $?
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 44
(A) array=("cppbuzz", "chicago")
(B) array=["cppbuzz", "chicago"]
(C) array={"cppbuzz", "chicago"}
(D) array={["cppbuzz"], ["chicago"]}
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 45
(A) $1
(B) $0
(C) $$
(D) $?
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 46
(A) export variable
(B) export $variable
(C) export {variable}
(D) export + variable
Level: Practionar Category: other
[Posted by: Admin | Chicago, USA]
Question: 47
Level: Practionar Category: other
[Posted by: Admin | Chicago, USA]
Question: 48
(A) 1001
(B) 0022
(C) 4021
(D) 1024
Level: Practionar Category: variables
[Posted by: Admin | Chicago, USA]
Question: 49
(A) del
(B) cd ../
(C) rm -rf
(D) pwd
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]
Question: 50
(A) 8 Bytes
(B) 16 Bytes
(C) 32 Bytes
(D) 64 Bytes
Level: Beginner Category: other
[Posted by: Admin | Chicago, USA]