Explanation

We use columns to create a newspaper like document.

Explanation

PowerPoint presentations consist of one or more slides.

Each slide can contain text, graphics, and other information. 

Explanation

A memorandum is a written message that is typically used in a professional setting.

Commonly known as a "memo," these messages are typically brief and easily understood.

Explanation

Explanation

 Microsoft package include Full Office desktop apps such as Word, PowerPoint, Excel, Outlook, Publisher and Access for Windows PCs, as well as access to additional OneNote features.

Explanation

The "operating system" of a computer is like a first, supervisory program that begins running when the computer first starts up .

The operating system plays an invisible administrative and bookkeeping role behind the scenes.

Explanation

In computing, a window is a graphical control element.

Explanation

Start a presentation from the beginning. F5

Start a presentation from the current slide. Shift+F5

Explanation

format is the way in which something is arranged or set out.

Explanation

To removes a sheet from workbook select the sheet, then choose Edit > Delete Sheet these options available in excel 2003 and earlier version.

In Microsoft Excel 2007 onward Choose Home > Delete > Delete Sheet on the Ribbon.