Explanation

The portion before @ is the username, which identifies the specific user’s mailbox.

The portion after @ is the domain name, which identifies the mail server.

Explanation

A monitor is also called a Visual Display Unit (VDU).

Because it displays visual output from the computer.

Explanation

Adobe Writer (Acrobat Pro/Writer) is used to convert documents into PDF format.

It allows users to create, edit, and manage PDF files efficiently.

Explanation

The Start menu bar is part of the operating system interface, not MS Word.

MS Word includes features like the Ribbon and Status bar.

Explanation

When the formula bar is activated in MS Excel, you can see the Enter Button, Cancel Button, and the Edit Formula Button (also known as the Function Wizard button).

Explanation

Pressing Shift + F3 in Microsoft Word, Outlook, and PowerPoint, the selected text between:

- all lowercase  

- ALL UPPERCASE  

- Capitalized Each Word

Explanation

The shortcut key to add a new slide in Microsoft PowerPoint is Ctrl+M

Common PowerPoint shortcut keys include

Ctrl+N for a new presentation,

Ctrl+S to save,

Shift+F5 to start from the current slide,

Ctrl+C to copy,

Ctrl+V to paste,

Ctrl+Z to undo

F5 to start the slideshow.

Explanation

The file extension .txt is used for plain text files.

These files contain simple text data, such as notes, instructions, or program source code

Explanation

The UNIVAC was the first commercial computer delivered to a business client, the U.S. Census Bureau in 1951.

Explanation

The XNOR gate (Exclusive-NOR) gives an output of 1 when all inputs are the same, either all 0s or all 1s.

It is the inverse of the XOR gate.