Explanation

• Quarantine means علیحدگی
• Isolation means علیحدگی

Last verified on 08-08-2026

Explanation

• The idiom "to poke one's nose into" means to interfere or involve oneself in someone else's matters without invitation.
• It often in an intrusive way.

Last verified on 01-04-2026

Explanation

• Modify means تبدیلی
• Change means تبدیلی

Last verified on 08-08-2026

Explanation

• EBCDIC stands for Extended Binary Coded Decimal Interchange Code.
• Developed by IBM.
• Used mainly on IBM mainframe computers.
• It is an 8-bit character encoding system.

Last verified on 08-08-2026

Explanation

• A cable is necessary to attach a printer to a computer.
• A printer commonly connects to a computer using a USB cable.
• Modern printers may support USB, Wi-Fi, or Bluetooth connections.

Last verified on 07-08-2026

Explanation

• The Backspace key is used to delete a character to the left side of the cursor in MS Word.
• It removes the character immediately before the cursor.

Additional information:

• The Delete (Del) key removes the character to the right side of the cursor.
• Ctrl + Backspace → Deletes the previous word

Last verified on 07-08-2026

Explanation

• Move the cursor to the top of the next page: Ctrl + Page Down

Additional information:

• Move the cursor to the top of the previous page: Ctrl + Page Up
• Move the cursor by scrolling the document view down by one screen: Page Down
• Move the cursor to the end of the document: Ctrl + End

Last verified on 07-08-2026

Explanation

Explanation

• DOS (Disk Operating System) is a single-user operating system.
• It is designed for one user at a time.
• DOS uses a Command-Line Interface (CLI) instead of a graphical interface.

Additional information:

• Examples of Multi-user OS: Windows, Linux, UNIX, macOS

Last verified on 06-08-2026

Explanation

• A computer application program that displays data arranged in rows and columns is called a Spreadsheet.
• Spreadsheets organize data in cells formed by the intersection of rows and columns.
• They are used for calculations, data analysis, charts, and record keeping.
• Examples include Microsoft Excel, Google Sheets, and LibreOffice Calc.
• A spreadsheet file usually contains multiple worksheets.

Last verified on 07-08-2026