Question

Which tasks can be accomplished by using the command history feature? (Choose two.)

a) Accessing recently opened files
b) Tracking changes in a document
c) Repeating or modifying previous commands
d) Creating a new document template

Answer 1

The command history feature is mainly used to track changes in a document and to repeat or modify previous commands in command-line interfaces.

Step-by-step explanation:

The command history feature can accomplish several tasks, predominantly related to command line interfaces or software applications. Among the options provided:

• Tracking changes in a document — This is analogous to revision history in many document editing applications, where the software tracks and records each change made to the document, allowing users to view previous versions or revert to them if necessary.
• Repeating or modifying previous commands — In command-line interfaces, the history command can be used to recall, modify, and re-execute commands that were entered previously. This is incredibly efficient for repetitive tasks or when needing to correct errors in previous commands.

Options a) Accessing recently opened files and d) Creating a new document template aren't typically associated with command history.