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

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B.Tech IV Year II Semester (R13) Regular & Supplementary Examinations April 2018

PYTHON PROGRAMMING

(Computer Science and Engineering)

Time: 3 hours

Max. Marks: 70

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PART - A

(Compulsory Question)

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

1. List out any three applications of Python programming.
2. Write the indentation rules followed in Python.

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3. What is the purpose of identity operator? Give example.
4. What are the steps to run a python script.
5. What are the features of Tuple data structure?
6. What are the uses of Dictionary data structure in Python?
7. How to handle variable arguments in a function?

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8. What are the differences between error and exception?
9. Give an example code for defining a class in python.
10. List out any four libraries for GUI programming in Python.

PART - B

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

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UNIT - I

2 (a) Describe about the specialty of python and its needs.

(b) Write a history about python programming in chronological order.

OR

3. Write a python program to get a list of names from keyboard and display the list in sorted order.

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UNIT - II

4. Elaborate the available types of operators in python.

OR

5. Describe about various control flow statements used in Python with examples.

UNIT - III

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6 (a) What is a sequence in python? Write a simple program to explain sequence.

(b) Discuss the various operations that can be performed on a set and dictionary (minimum 5) with an example program.

OR

7 (a) Explain how to create comprehension list in Python with an example.

(b) Describe various built-in functions for manipulating list data structure in python.

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UNIT - IV

8 (a) Define a python function to swap two variables values.

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

OR

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

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(b) Explain how to handle scope of variables in python.

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Contd. in page 2

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UNIT - V

10 (a) Write a turtle graphics program to draw a following emblem.

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(b) Write short note on math library used in Python.

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OR

11 (a) Describe about various OS interfaces available in python.

(b) Explain how to create a simple test case for a simple class definition in python.