1. This command can be used to view the history of the previously executed commands:

Question

a) Who
b) History
c) Recall
d) Apropos
e) Man

2. The following command can be used to display the content of a directory:
a) List
b) Directory
c) Content
d) Ls

3. Most texts define two functions of an operating system as extended machine and resource manager.
a) True
b) False

4. A path that begins at the root is called:
a) Direct
b) Comlex
c) Relative
d) Current
e) Absolute

5. The following command gives path to the current working directory:
a) Where
b) Cd
c) Pwd
d) Ls

Answer 1

1. b) History
2. d) Ls
3. a) True
4. e) Absolute
5. c) Pwd