FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Unlike relative references, absolute references do not change when copied or filled. You can use an absolute reference to keep a row and/or column constant. An absolute reference is designated in a formula by the addition of a dollar sign ($) before the column and row.

Detailed explanation-2: -When you copy a formula that contains a relative cell reference, that reference in the formula will change. As an example, if you copy the formula =B4*C4 from cell D4 to D5, the formula in D5 adjusts to the right by one column and becomes =B5*C5.

Detailed explanation-3: -An absolute reference in Excel is a reference that cannot be changed when copied, so you won’t see changes in rows or columns when you copy them. Absolute references are used when you want to fix a cell location. These cell references are preceded by a dollar sign.

Detailed explanation-4: -If you do not want cell references to change when you copy a formula, then make those cell references absolute cell references. Place a “$” before the column letter if you want that to always stay the same. Place a “$” before a row number if you want that to always stay the same.

Detailed explanation-5: -Absolute Reference It refers to a reference that is locked so that rows and columns won’t change when copied. For example $C$3 refers to cell C3.