FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A header is a line of text that appears at the top of each page of a printed worksheet. You can change the orientation of a worksheet, which is the position of the content, so that it prints either vertically or horizontally on a page. A page break is a divider that breaks a worksheet into separate pages for printing.

Detailed explanation-2: -Click Page Layout > Margins > Custom Margins. In the Page Setup dialog box, under Center on page, select Horizontally and Vertically. This will center the sheet on the page when you print.

Detailed explanation-3: -Gridlines: Gridlines are the horizontal and vertical lines on the screen that separate cells in a spreadsheet.

Detailed explanation-4: -There are two kinds of page orientation options in MS Excel; Portrait and Landscape. Portrait orients the page vertically while Landscape orients the page horizontally. Worksheets with a lot of columns benefit from landscape mode, whereas worksheets with a lot of rows benefit from portrait mode.

Detailed explanation-5: -On the Page Layout tab, in the Page Setup group, click Orientation, and then click Portrait or Landscape.