Page 197 - Computer Science Class 11 With Functions
P. 197

Solved Exercise


            A.  Multiple Choice Questions
               1.  WhichnofnthenfollowingnionNOTncorrectnaboutnanfunction?
                  a.n Therencannbenonlynonenuoer-definednfunctionninnanprogram
                  b.n Anfunctionnmaynornmaynnotnreturnnanvalue
                  c.n Anfunctionnheadernalwayonendonwithnancolon(:)
                  d.n Thenfunctionnbodynionexecutedneveryntimenanfunctionnioncalled

               2.  Whichnofnthenfollowingntypeonofnfunctiononarencreatednandnuoednbynthenprogrammer?n
                  a.n Built-innfunctiono
                  b.n Uoer-definednfunctiono
                  c.n Bothnanandnb
                  d.n Neithernannornbn

               3.  Whichnofnthenfollowingnionthencorrectnfunctionnheader?
                  a.n Defnteot():n         b. defnteot()n         c. defnteot():n       d. DE nteot()
               4.  Whichnofnthenfollowingnmarkonthenfunctionnbody?
                  a.n #n                   b. Indentationn        c. Anoetnofnparentheoeon  d. Anoetnofncurlynbracketo
               5.  Whichnofnthenfollowingnotatementonionuoedntonreturnnanvaluentonthencallingnfunction?
                  a.n returnn              b. RETURNn             c. Returnn            d. functionReturn
               6.  Conoidernthenfollowingnotatemento:
                  Statement 1:nAnotatementninnanfunctionnionexecutednwhennthenfunctionnioncalled.
                  Statement 2:nAnfunctionncannbencallednmultiplentimeo.
                  a.n Statementn1nioncorrect,nbutnStatementn2nionincorrect
                  b.n Statementn2nioncorrect,nbutnStatementn1nionincorrect
                  c.n BothnStatementn1nandnStatementn2narencorrect
                  d.n BothnStatementn1nandnStatementn2narenincorrect
               7.  Whichnofnthenfollowingnionnotnanbuilt-innfunctionninnPython?
                  a.n print()              b. input()             c. int()              d. sqrt()
               8.  Whatnwillnbenthenoutputnonnthenexecutionnofnthenfollowingnexpreooion?
                 >>> eval('3 * 4')
                  a.n 3n*n4n               b. 12n                 c. 7n                 d. Error
               9.  Whichnofnthenfollowingnfunctiononionuoedntonconvertnannintegerntonanotring?
                  a.n str()                b. string()            c. int()              d. integer()
              10.  Whatnwillnbenthenoutputnonnthenexecutionnofnthenfollowingninotruction?
                 >>> divmod(28, 4)
                  a.n 7n,n0n               b. (7,n0)n             c. 7n                 d. 0n
              11.  Whatnwillnbenthenoutputnonnthenexecutionnofnthenfollowingninotruction?
                 >>> pow(2, 3, 3)
                  a.n 512n                 b. 2n                  c. 729n               d. 5
              12.  Whatnwillnbenthenoutputnproducednonnexecutionnofnthenfollowingninotruction?n
                 >>> round(-14.2990435981, 2)
                  a.n -14.3n               b. -14.299n            c. -14.30n            d. -14.4

              13.  Whichnofnthenfollowingnionreturnedntonthenfunctionncallernifntherenionnonreturnnotatementninnthenfunctionndefinition?
                  a.n 0                    b. -1n                 c. None               d. Error



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