Download JNTUH MCA 1st Year R20 2021 July-August 871AC Python Programming Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 1st Year (First Year) R20 2021 July-August 871AC Python Programming Previous Question Paper

R20

Code No: 871AC















2021

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA I Semester Examinations, July/August - 2021

PYTHON PROGRAMMING

Time: 3 Hours











Max.Marks:75

Answer any five questions

All questions carry equal marks

- - -


1.a) What are the features of Python.
b) Discuss about Mapping and sets in python with example program.



[7+8]


2.a)

Describe several Built-in attributes related to File objects.

b)

Explain any two built-in file functions with clear syntax, description and example. [8+7]


3.

What is multithreading? How python supports multithreading? Explain with a code
snippet.



















[15]


4.a)

Discuss about standard exceptions in python with example program.

b)

How to create Label widget in Python? Explain with example.





[7+8]



5.

Explain Object Relational Managers (ORMs) and its modules with example.

[15]


6.

List and explain about various operators used in python with example. List out the
procedure operations.















[15]


7.a)

Discuss about Global Interpreter Lock.

b)

What is the need of Tkinter module in python? Explain in detail.



[7+8]



8.

Explain about advanced web server and web clients.







[15]



---ooOoo---