Explanation

In an Excel worksheet, the first cell is labeled as A1 due to the following reasons:

1. Grid System: Excel uses a grid to organize cells, with rows and columns.
2. Rows Labeled by Numbers: Rows are labeled using numbers (1, 2, 3, etc.).
3. Columns Labeled by Letters: Columns are labeled using letters (A, B, C, etc.).
4. First Cell Location: The first cell is located at the intersection of row 1 and column A, hence labeled A1.

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

A cell reference or cell address is a combination of a column letter and a row number that identifies a cell on a worksheet.

For example, A1 refers to the cell at the intersection of column A and row 1; B2 refers to the second cell in column B, and so on.

Explanation

In Microsoft PowerPoint, placeholders are boxes with dotted borders that contain content (text) and reside within a slide layout. All built-in slide layouts that come with PowerPoint contain content placeholders.

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VU CBT FIA PAPER 26-12-2021

Explanation

DRAM memories need a refresh.

Dynamic Random Access Memory (DRAM).

DRAM must be refreshed many times per second to store information, otherwise, it will lose what it is holding.

DRAM is the most common type of memory in use today.

ND18-4-2023

Explanation

Explanation

A "number or letter" that appears "little above" the "normal text" is called a superscript.

Additional information:

At the same time, there is a "subscript",

in which a number or letter that appears a little "below" the "normal text". 

Explanation

Explanation

The function of "Save As" in Microsoft Office is to ask the file name and store data in the desired location.

It allows you to save a copy of the document with a new name or in a different location, without overwriting the original file.

Explanation