Page 222 - Computer Science Class 11 With Functions
P. 222

nepatlOuSpuS:
         >>> Enter first number  :3
         >>> Enter second number :2
         >>> Enter third number  :1
              Maximum of 3 2 1 :  3


                 1.  Which conditional statement can check for multiple values of a single variable?
                 2.  Name any two operators that are used to join two or more Boolean conditions.





             Let's Summarise


          Ø l ThtlordtrlofltxtcuSionloflShtltSnStetnStlinlnlprogrnelitlknownlntlfaowloflconSroa.
          Ø l InlttqutnSinalfaow,lShtlprogrnelbtgintlwiShlShtltxtcuSionloflShtlfirtSltSnStetnSlnndlconSinuttlwiShlShtlrttSl
              oflShtltSnStetnStlinlnlttqutnSinalennntr.
          Ø l InlShtlcnttloflcondiSionnal faow,lShtltxtcuSionl oflShtltSnStetnStldtptndtluponl whtShtrlShtlcondiSionnal
              txprtttionlyitadt TruelorlFalse.ll
          Ø l AlcoepoundltSnStetnSlofStnltpnntlttvtrnalaintt.lISlcoepritttlontlorleortlhtndtrlcanutttlnndlontlorleortl
              ttqutncttlofltSnStetnSt,lcnaatdltuiStt.
          l    l AlhtndtrlcanuttlbtgintlwiShlnlktywordlnndltndtlwiShlnlcoaon.
          l    l AltuiStlenylcoeprittlontlorleortltSnStetnSt.l

          l    l ThtltuiSt,lfoaaowinglnlhtndtrlcanutt,lnpptnrtlnSlShtlntxSlatvtaloflindtnSnSion.
          Ø l passltSnStetnSlitlignortdlbylShtlinStrprtStr.
          Ø l AnlifltSnStetnSltxtcuSttlnlttqutnctlofltSnStetnS(t)liflShtlcondiSionnaltxprtttionlyitadtl(onltvnaunSion)l
              True.
          Ø l if-elseltSnStetnSlitluttdlwhtn:
          l    l nlttqutnctlofltSnStetnStlitlSolbtltxtcuStdliflShtlcondiSionnaltxprtttionlyitadtl(onltvnaunSion)lTrue.

          l    l  l nnoShtrlttqutnctlofltSnStetnStlitlSolbtltxtcuStdliflShtlcondiSionnaltxprtttionlyitadtl(onltvnaunSion)l
                False.
          Ø l Anl elifl canuttl itl uttdl whtnl difftrtnSl ncSiontl nrtl rtquirtdl Sol btl Snktnl bnttdl onl difftrtnSl condiSiontl
              (ofStnldifftrtnSlvnauttloflnltingatlconSroalvnrinbat).
          Ø l Anl if/if-else/if-elif-elsel tSnStetnSl itl cnaatdl nttStdl ifl iSl tncaotttl nnoShtrl if/if-else/
              if-elif-elseltSnStetnS.l





                                               Solved Exercise


        A.  Multiple Choice Questions
           1.  WhichloflShtlfoaaowinglifltSnStetnSlitltynSncSicnaaylcorrtcS?
              n.l if number >=10:
              b.l If (number >= 10)
              c.l if number >= 10, then
              d.l If number >=10 then

         220   Touchpad Computer Science-XI
   217   218   219   220   221   222   223   224   225   226   227