Explanation

Computers are used in offices to reduce labor and to reduce time consumption.

Explanation

The common port used for Apache and web browsing is 80.

Explanation

A type of network that is connected by physical switches is called a Switched Network.

Explanation

IP and DNS Routes are working on the network.

Explanation

• To open an existing presentation in MS PowerPoint, the right choice is to press Ctrl + O.
• This keyboard shortcut opens the "Open" dialog box, allowing you to select and open the presentation file you want to work with.

Explanation

In MS Excel, if you want to add a mathematical symbol that can be typed through the keyboard, you should use the "Insert => Symbol" option.

Explanation

The option that corrects the spelling of words automatically in Microsoft Word is "Auto Correct."

Explanation

Fax machines provide a convenient way to instantly transmit handwritten messages over long distances

• They scan the handwritten message and convert it into electronic signals.

• The electronic signals are transmitted via phone lines to the recipient's fax machine.

• The recipient's fax machine receives the signals, interprets them, and prints out a copy of the handwritten message.

Explanation

The total amount of time spent by the process from its arrival to its completion is called turnaround time.

Explanation

Data link layer contains frames.