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                   116                          Fundamentals of Computers                          NPP


                      Press Enter to get the result as 20 displayed  goc _| àX{e©V n[aUm_ 20 àm{ßV hoVw B§Q>a àog H$a|&
                  in  the cell.  Now, if  you select  the cell,  check  A~ `{X AmnZo goc {gcoŠQ> {H$`m h¡ Vmo \$m°_y©cm ~ma na
                  what is displayed at the formula bar?       Š`m àX{e©V hmoJm?

                   2.23  Using Cell References in the  2.23 \$m°_y©cm _| goc ao\$a|gog H$m Cn`moJ
                   Formula
                      Cell reference refers to the column name    goc [a’$a|g H$m Ame` goc Ho$ H$m°c_ Zm‘ Ed§ amo Ho$
                  and the row number of the cell. For example,  Z§~a go h¡& CXmhaU Ho$ {cE, goc H$m goc ao\$a|g {MÌ-
                  the cell reference of cell displayed in fig-2.39 is
                  B2. When  we  insert the cell  reference in the  2.39 _| B2 h¡& O~ h_ \$m°_y©cm _| goc ao\$a|g H$s E§Q´>r
                  formula,  the  current value in  the cell  is  H$aVo h¢, goc H$m dV©_mZ _yë` H$åß`yQ>oeZ hoVw Am°Q>mo_o{Q>H$cr
                  automatically taken for computation. The cell  Am OmVm h¡& goc ao\$a|g Ma H$m H$m_ H$aVm h¡& CXmhaU
                  reference works  as  a variable.  For example,  {MÌ-2.39 _| àX{e©V h¡& h_Zo goc ao\$a|g A2 = 20 VWm
                  look  at the  fig-2.39. We  have entered in cell  B2 = 100 E§Q>a {H$`m& h_| A2 × B2 H$åß`yQ> H$aZo hoVw
                  references A2=20 and B2=100. We want to apply
                  formula in the cell C2 to compute A2 x B2. The  goëg C2 _| \$m°_y©cm Aßcm` H$aZm h¡& goc C2 _| \$m°_y©cm
                  steps for applying the formula at the cell C2 is:  Aßcm` H$aZo Ho$ MaU h¡:
                  1.  Assuming the values in the cells A2 and B2  1. goëg A2 VWm B2 H$m _yë` nhco hr B§Q>a H$a {c`m
                      are already entered, we click on cell C2. We  h¡& h_ C2 pŠcH$ H$a|Jo& h_ S>m`aoŠQ>cr \$m°_y©cm =
                      can directly enter the formula =A2*B2 in
                      the cell C2. Press enter to get the result. As  A2 * B2 goc  C2 _| bmJy H$a|Jo& [aOëQ> Ho$ {cE
                      we type, the formula is visible in the      B§Q>a àog H$a|& Q>mBn {H$E AZwgma \$m°_y©cm ~ma _|
                      formula bar.                                \$m°_y©cm àX{e©V hmoJm&
                  2.  Alternatively, we select the cell  C2 and  2. d¡H$pënH$ ê$n _| h_ goc C2 {gcoŠQ> H$aVo h¢ VWm
                      type the  Equal  to sign in the  cell. Now,  goc _| ~am~a H$m {MÝh S>mcVo h¢& A~ A2 {gcoŠQ>
                      select cell A2,  the cell reference  A2 is  H$aVo h¡, goc ao\$a|g A2 ñdV… (=) {MÝh Ho$ ~mX Am
                      automatically  place after (=) sign.  Insert
                      multiplication sign * (Asterisk) and select  OmEJm& JwUm {MÝh * (Eo[ñQ´>H$) B§gQ>© H$a| VWm EpñQ´>H$
                      cell B2 to place the cell reference just after  * gmBZ Ho$ Vwa§V ~mX goc ao\$a|g Ho$ ñWmZ H$mo B2
                      * sign.                                     {gcoŠQ> H$a|&
                  3.  Now press Enter to get the result 2000 in  3. A~ goc _| [aOëQ> 2000 àmpßV Ho$ {cE B§Q>a àog
                      the cell. When you select the cell C2 and   H$a|& O~ Amn C2 goc {gcoŠQ> H$a|Jo, \$m°_y©cm ~ma
                      look at the formula bar, you will see the
                      formula =A2*B2.  Whenever we change         H$mo XoI|& Amn XoI|Jo \$m°_y©cm = A2 * B2 & O~ h_
                      values in the cells A2 and B2, the result is  A2 VWm  B2 H$s d¡ë`y ~Xc|Jo  C2 _| [aOëQ> ^r
                      automatically changed in C2.                Am°Q>mo_o{Q>H$ ~Xc OmEJm&
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