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

APEC stands for The Asia-Pacific Economic Cooperation

APEC is an inter-governmental forum for 21 member economies in the Pacific Rim that promotes free trade throughout the Asia-Pacific region. 

Headquarters: Singapore

Founded: November 1989, Canberra, Australia

Founder: Bob Hawke

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

API stands for Application Programming Interface.

API is a software intermediary that allows two applications to talk to each other.

Explanation

A drop cap is a large capital letter at begin of a paragraph that, typically, has the depth of two or more lines of normal text.

It is set to '3' by default, although any choice from 2 onwards.

Drop Cap is an enlarged capital letter of a Word at the beginning of the paragraphs

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

A column chart is ideal for comparing the performance of two employees in 2021 because it allows for a side-by-side comparison of their performance metrics, such as sales, productivity, or revenue.

Pie Chart: Shows how different components contribute to a whole.

Dot Chart: Displays a small number of data points.

Column Chart: Compares performance metrics side-by-side.

Line Chart: Shows trends over time.

Explanation

• Tab key should be pressed continuously while moving a column in MS Excel.
• A tab key is generally used in a document for proper spacing and enhancing readability by adjusting the text in the document.
• It can also be used for moving a cursor across the screen and for indenting a paragraph while the user is working with the document.

Explanation

Line spacing is the vertical space between lines of text in a document.

It helping to improve readability and layout.

Explanation

The formula evaluates as:

(7-3)×(4+3)/4 = 4×7/4 = 28/4 = 7.