Question

How can we check the history of commands used?

(a) By only clicking the up direction button

(b) Using the commandhist command

(c) Using the commandhistory command

(d) Using the cmdhstry command

Answer 1

The correct answer is (c) Using the commandhistory command

The explanation is: It is not that we can check the history of the commands used, only, by clicking the upward direction button. It can be also checked by using the commandhistory function. Hence, using the commandhistory command is correct.