B.Sc. (Computer Science) Sem 2 Advanced Python Programming Apr 2019 Question Paper - Mumbai University | munotes

Questions asked in this paper

• 2) Figures to the right indicate marks

1. Q3 Illustrations, in-depth answers and diagrams will be appreciated
2. Q4 Mixing of sub-questions is not allowed
3. Q1 Attempt all. (Each of 5 marks) (15M)
   • (a) Multiple Choice Questions (Choose the correct alternative.) (5M)
   • (i) The method is used to display the current working directory
   • (ii) Grid is used for
   • (a) Positioning widgets at absolute locations
   • (b) Arranging widgets
   • (c) Packing widgets into a cavity
   • (d) All ot the above
   • (iii) Python exceptions are caught by the keyword
   • (a) catch (c) try
   • (b) except (d) throw
   • (iv) This method binds the socket to address
   • (b) socket.accept() (d)
   • (v) The is a standard tkinter widget used to implement one of
   • (b) CheckBox Button (d) None of the mentioned
   • (b) Fill in the blanks. (5M)
   • (i) To draw things in the canvas, use the methods to add new items
   • (ii) function is used to read single line from file
   • (iv) protocol is used to send mail
   • (v) Connected less communication can be establish using
   • (c) Short Answers Write answers in one or two lines. (5M)
   • (i) Finally clause
   • (ii) Attributes of file object
   • (v) Connection oriented communication in python Paper Subject Code: 77302 Programming with
4. Q2 Attempt the following:(ANY THREE) (Each of 5 marks) (15M)
   • (a) Write a python program to read contents of ‘first.txt’ file and write same content in “second.txt’ file
   • (b) What are various modes of file object? Explain any five
   • (c) Define Iterator with example
   • (d) Explain exception handling with example using try, except, raise
   • (e) Give syntax and example of following functions
   • (f) Differentiate between match() and search() function. Explain with example
5. Q3 Attempt the following:(ANY THREE) (Each of 5 marks) (15M)
   • (a) What is GUI programming? Write advantage and disadvantage
   • (b) 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 button
   • (c) Explain any five options of pack() method
   • (d) Discuss event handling formats. (any five)
   • (e) List the widgets which provided by tkinter module. Explain any four
   • (f) Write a python program to display five graphical shapes on Canvas
6. Q4 Attempt the following:(ANY THREE) (Each of 5 marks) (15M)
   • (a) Write a python program to create connection oriented server program
   • (b) How to read properties of URL? Explain it with example
   • (c) What is database connectivity in Python? Explain
   • (d) note on SMTP. Explain how to create SMTP object in python
   • (e) Explain exception in database connectivity in python
   • (f) 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
7. Q5 Attempt the following:(ANY THREE) (Each of 5 marks) (15M)
   • (a) Explain transaction with rollback and commit in python
   • (b) What is regular expression? State and explain regular expression patterns
   • (c) How to use fonts and colours in python? Specify example
   • (d) Which functions are used to find file position? Explain with example
   • (e) Write note on Layout Manager

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