Explanation

The Ctrl + W command is used to close a document in MS Word 

Ctrl+W is a shortcut key most often used to close a program, window, tab, or document.

Explanation

Explanation

Primary memory devices are more expensive than secondary storage devices.

Secondary memory devices are less expensive when compared to primary memory devices.

Primary memory is also known as Main memory or internal memory.

Secondary memory is also known as External memory or Auxiliary memory.

Explanation

A bus is a high-speed internal connection that sends data and control signals between the processor and other components.

The amount of data a data bus can transfer is known as bandwidth. 

1. Data bus: A bidirectional communication path that transfers data between the CPU, memory, and input/output devices.
2. Address bus: Transmits the physical location (address) of data to be accessed or written by the CPU.
3. Control bus: Transfers control signals for coordinating the overall system's operation.

Explanation

• Minimum font size: 8
• Maximum font size: 72
• Standard font size: 12

• Ctrl + Shift + P is used to change the font size.
• To increase the font size, press Ctrl + ].
• To decrease the font size, press Ctrl + [.

Explanation

The main memory of a computer is also known by several names, including:

• Primary storage
• Internal memory
• Primary memory
• Main storage
• Random Access Memory (RAM)

All these terms refer to the computer's volatile memory, which temporarily stores data and programs that are currently being used or processed by the CPU (Central Processing Unit).

RAM is a primary memory.

ROM is a primary memory.

RAM stands for: Random Access Memory

ROM stands for: Read Only Memory

Explanation

A function is a predefined formula that performs calculations using specific values in a particular order.

All spreadsheet programs include common functions that can be used for quickly finding the sum, average, count, maximum value, and minimum value for a range of cells.

Arguments can refer to both individual cells and cell ranges and must be enclosed within parentheses.

Explanation

1. Sentence Case
2. Lowercase
3. Uppercase
4. Title Case
5. Toggle Case

Explanation

AutoSum is a fast, easy way to add up multiple values in Excel.

You can access the AutoSum command from either the Home tab or the Formulas tab,

but there is a keyboard shortcut that makes it even faster: Alt + =. 

Explanation

In Excel, the function used to perform addition is =SUM().

It calculates the total of the specified numbers or range of cells.