Explanation

"Save as" allows you to save a file under a different name, keeping the original file intact while creating a new version.

The shortcut for "Save as" is typically F12 in MS Office applications.

Ctrl + S save the open document. Like Shift+F12.

Explanation

Virtualization enables abstracting compute, network, and storage service platforms from the underlying physical hardware.

Virtualization in cloud computing allows for the creation of a layer of abstraction between the physical hardware and the virtual resources, enabling multiple virtual machines (VMs) to run on a single physical server. This abstraction enables:

• Multiple VMs to share the same physical hardware
• VMs to be isolated from each other
• VMs to be easily moved between physical servers
• Efficient use of physical hardware resources

Explanation

In MS word, Bookmark is a specific word, section, or location in our Word document

That we want to name and identify for future reference. 

Explanation

A digital signature verifies the authenticity of an email by confirming the sender's identity and ensuring the message hasn't been altered.

It uses cryptography to validate the sender's identity and ensure the integrity of the email content.

Explanation

Syntax refers to the rules and structure of data, including the format, order, and organization of data elements.

Syntax defines how data is represented, stored, and transmitted.

Explanation

If a computer virus corrupts the File Allocation Table (FAT) on a DOS system, the operating system will be unable to retrieve any data from the disk.

The FAT is a critical data structure that keeps track of the location of files on the disk, and if it becomes corrupted, the system will not be able to access the data.

Explanation

Windows 8 is the only version of Windows that does not have a traditional Start button on the taskbar.

Instead, it has a Start screen with tiles and a charms bar.

Windows 10, Windows Vista, and previous versions of Windows all have a Start button on the taskbar.

Explanation

Output devices are used to display data or information from a computer or other electronic device. 

Examples of output devices include:

• Monitors (screens)
• Printers
• Plotters
• Speakers
• Headphones
• Projectors

Explanation

• You can detect spelling and grammar errors by press F7
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• F7 is commonly used to spell check and grammar check a document in Microsoft programs such as Microsoft Word, Outlook, etc.

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Explanation

• Excel 2024 is the latest standalone/perpetual version.
• It is part of Microsoft Office 2024.
• It includes updated data analysis and charting features.

Last update 0n 21-07-2026 by NA