Explanation

Free software and Open-source software are often used interchangeably, but they have slightly different meanings:

• Free software refers to software that is distributed free of cost, and the user has the freedom to use, modify, and distribute it.
• Open-source software refers to software whose source code is made available publicly, allowing users to view, modify, and distribute the software.

Explanation

In Excel, Texture describes a background that appears as a grainy, non-smooth surface.

This tab shows a number of different surface textures that can be used to fill in the drawing object.

Explanation

In MS Excel, the thin black cross-shaped pointer, known as the Fill Handle.

It is used to automatically fill adjacent cells with data, formulas, or patterns.

Explanation

WAP (Wireless Application Protocol) is specifically designed to enable wireless access to the internet, services, and applications through mobile devices.

Explanation

To move between worksheets in a workbook in MS Excel, you can use the following shortcuts:

• Ctrl+Page Up: Move to the previous worksheet
• Ctrl+Page Down: Move to the next worksheet

Explanation

Explanation

Explanation

• In MS Word, the "Font-style" property is used to specify the style of the font, including italic, regular, and oblique.
• To apply italic text, select the text and choose "Italic" from the "Font-style" options in the Font group of the Home tab.

Additional points:

• You can also use the keyboard shortcut "Ctrl + I" to apply italic formatting.
• The "Font" dialog box also provides an option to select italic font style.

Explanation

When a computer detects invalid data, it often displays a red triangle or an error indicator to alert the user.

This symbol is commonly used in spreadsheets, databases, and other software applications to indicate that the data is incorrect, inconsistent, or outside of the expected range.

Explanation

In Microsoft Excel 2007, each worksheet contains:

• Columns: 16,384, labeled from A to XFD.

• Rows: 1,048,576.