Page 134 - CatalogNEP-PS

13. WAPtoreadafileand
a. Print the total number of characters, words and lines in the file.
b. b. Calculate the frequency of each character in the file. Use a variable of dictionary
type to maintain the count.
c. c. Print the words in reverse order.
d. d. Copy even lines of the file to a file named ‗File1‘ and odd lines to another file
named ‗File2‘.
14. WAPtodefineaclassPointwithcoordinatesxandyasattributes.Createrelevant methods and
print the objects. Also define a method distance to calculate
thedistancebetweenanytwopointobjects.
15. Writeafunctionthatprintsa dictionary where the keys are numbers between 1 and
5andthevaluesarecubes ofthekeys.
16. Consideratuplet1=(1,2,5,7,9,2,4,6,8,10).WAPtoperformfollowingoperations:
a. Printhalfthevaluesofthetupleinonelineandtheotherhalfinthenextline.
b. Printanothertuplewhosevaluesareevennumbersinthegiventuple.
c. Concatenateatuplet2=(11,13,15)witht1.
d. Returnmaximumandminimumvaluefromthistuple
17. WAPtoacceptanamefromauser.Raiseandhandleappropriateexception(s)
ifthetextenteredbytheusercontainsdigitsand/orspecialcharacters.

SUGGUESTED READINGS:

1. Taneja,S.,Kumar,N.PythonProgramming-
AmodularApproach,1stedition,PearsonEducationIndia, 2018.
2. Balaguruswamy E. Introduction to Computing and Problem-Solving using Python,
2ndedition,McGrawHill Education, 2018.
3. Brown,MartinC.Python:TheCompleteReference,2ndedition,McGrawHillEducation, 2018.
4. Guttag,J.V.IntroductiontocomputationandprogrammingusingPython,2ndedition,MITPress,
2016.

Minor III:

Stat.321 Probability and probability distributions 2+1

LEARNING OBJECTIVES:

The primary objective of this course is to introduce:
 Probability and statistics to the students.
 The concepts of probability and distributions.

LEARNING OUTCOMES:

This course will enable the students to:
 Explain the concept of probability and its applications.
 Analyze random experiments, sample spaces, events and algebra of events.
 Construct random variables, discrete and continuous types, p.m.f., p.d.f., and c.d.f.
 Calculate mathematical expectation and generating functions.
 Evaluate standard discrete and continuous probability distributions.

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