MCQ Tutorial - Linux->Command

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61.) What command do you use to delete a file?

Options are:

A.) cp

B.) rename

C.) delete

D.) rm

62.) Which of the following command lists the last 10 lines of a file?

Options are:

A.) head

B.) tail

C.) cat

D.) grep

63.) What command is used to terminate a process?

Options are:

A.) kill

B.) haltsys

C.) shutdown

D.) cancel

64.) What command is used to assign only read permission to all three categories of the file 'test'?

Options are:

A.) chmod go + r test

B.) chmod 777 test

C.) chmod a - rw test

D.) chmod ugo = r test

65.) What command is used with vi editor to delete three words?

Options are:

A.) 3 dd

B.) 3$d

C.) 3 x

D.) 3 dw

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