Download JNTUA B.Tech 4-2 R13 2018 July Supple 13A05806 Python Programming Question Paper

Code: 13A05806

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B.Tech IV Year II Semester (R13) Advanced Supplementary Examinations July 2018

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PYTHON PROGRAMMING

(Computer Science and Engineering)

Time: 3 hours

Max. Marks: 70

PART - A

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(Compulsory Question)

1 Answer the following: (10 X 02 = 20 Marks)

1. List out any twelve keywords in python.
2. Write various I/O statements followed in python.
3. What is the purpose of membership operators?

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4. What will be the output of >>>m = [[x, x +1, x +2] for x in range (0, 3)]?
5. What are the features of dictionary data structure?
6. What are the uses of tuple data structure in python?
7. How to handle default arguments in a function?
8. What is an anonymous function?

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9. Give an example code for try exception block.
10. What is meant by data hiding in python?

PART - B

(Answer all five units, 5 X 10 = 50 Marks)

UNIT - I

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2 Is Python a "Scripting language"? Describe the need of python programming.

OR

3 Show how an input and output function is performed in python with an example.

UNIT - II

4 Elaborate the available string manipulation facilities in python.

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OR

5 Describe about various operators used in python with examples.

UNIT - III

6 (a) Discuss the difference between tuples and lists.

(b) Discuss the various operation that can be performed on a tuple and lists (minimum 5) with an example program.

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OR

7 Explain all built-in methods for sequences data structure in python.

UNIT - IV

8 (a) Write a suitable python program to describe scope of variables.

(b) Write a suitable program to explain passing variable length arguments to a function.

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OR

9 (a) Write steps to create a module in python.

(b) Write steps to install a package via PIP.

UNIT - V

10 Explain how to implement constructor and destructor in python with example.

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OR

11 (a) Describe about various user interfaces available in python GUI library.

(b) Write a program in python to display any five interfaces on a form.

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