BSc CS Sem 2 October 2023 October 2023 Advanced Python Programming Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Attempt the following: ( Any FOUR) 20 marks
   • i) What is file handling? Explain various types of file modes
   • ii) will be output of following :
   • a) d=now.strftime("%D")
   • e) d=datetime.now()
   • iii) Explain following functions with example :
   • iv) Write down REGEX for following example :
   • a) to find all words starting with or 'e' in a given string
   • b) matches a string that has an ‘a’ followed by zero or one
   • c) to find the sequences of one upper case letter followed by lower case letters
   • d) that matches a word containing 'z', not at the start or end of the word
   • e) the numbers (0-9) of length between 1 to 3 in a given string
   • v) a python program to read contents of ‘python.txt’ file and write same content in ‘copy.txt’ file
   • vi) What is thread ? Explain types of threads with example
2. Q2 Attempt the following: ( Any FOUR) 20 marks
   • i) Explain exception handling with example using try, except, finally keywords
   • ii) | Establish a connection between python and database and write a python to display all records from Employee table(Empno, Empname, Dept, Salary). Assume records are already inserted in table
   • iii) | Write a source code in python where server sends current time string to the client
   • iv) How to generate customized exceptions? Explain with example to accept only Even
   • v) a python program to display five graphical shapes on Canvas
   • vi) Write a python program to accept a number from user on entry box. Display whether entered number is even or odd on message box as user clicks on show
3. Q3 Attempt the following: ( Any FOUR) 20 marks
   • i) Explain the features of object Oriented Programming
   • ii) class that store the information of student and display the same
   • iii) List out types of methods supported by Python. Explain any one of them
   • iv) Differentiate between abstract class and Interfaces
   • v) out types of Inheritance .Explain any one with example
   • vi) What is method overloading? Write a program to demonstrate method overloading
4. Q4 Attempt the following: ( Any FIVE) 15 marks
   • i) What is database connectivity in Python? Explain
   • ii) | Explain how to create a directory, how to change a directory and how to remove a directory in python
   • iii) timedelta() with example
   • iv) How to use fonts and colours in python? Specify example
   • v) Explain bind() with example
   • vi) What are the different types of messagebox available in message widget of tkinter

Read from the scan above, so a character or two may differ. The scan is the original.