C++ | MCQs

Explanation

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 secondary memory.

RAM stands for: Random Access Memory

ROM stands for: Read Only Memory

Explanation

• RAM (Random Access Memory) is the hardware in a computing device where the operating system (OS).

• RAM is also known as read/write memory.

Explanation

• The formula bar displays the content of the active cell in MS Excel.
  • The formula bar can be used to edit the content of any cell and can be expanded to show multiple lines for the same formula.

Additional Information 

• The name box in the worksheet displays the address of the selected cell.
• The title bar displays the title of the window and It includes the close, minimize, and maximize buttons.
• An active cell refers to a cell in an Excel spreadsheet that is currently selected by clicking the mouse pointer or keyboard keys.

Explanation

The process of combining two or more cells into a single cell in MS Word or Excel is called "merging."

This is commonly used for formatting tables or organizing data.

Explanation

Short cut key to saving any document in MS office is Ctrl+S.

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Explanation

Microsoft Excel is a spreadsheet software widely used for creating tables of columns and rows for statistical or mathematical calculations.

It provides various features such as formulas, functions, charts, and pivot tables to manage and analyze data.

Explanation

The term electronic mail has been in use with its modern meaning since 1975

And variations of the shorter E-mail have been in use since 1979

there are two parts of A valid email address.

1. email prefix
2. an email domain, 

In the address example@mail.com,

1. "example" is the email prefix,
2. "mail.com" is the email domain.

Explanation

A trackball is a pointing device where the ball is held in place by a socket, allowing users to rotate the ball to move the cursor on the screen.

Unlike a traditional mouse, which moves over a surface, a trackball stays stationary, and the ball's rotation controls the cursor's movement in different directions.

Explanation

Clean means صاف

Dirty means گندا