Python (Unit 5 & 6)

Which module in Python supports regular expressions?

• re

• regex

• pyre

• pyregex

What is a regular expression in Python?

• A function that creates strings

• A sequence of characters that forms a search pattern

• A method for sorting lists

• An exception type in Python

Which of the following is not the module provided by Python for GUI programming?

• Tkinter

• PyQt

• wxPython

• Swing GUI

Which of the following is not the widget provided by Tkinter?

• Label

• Layout

• Listbox

• Frame

What is the code to draw a line in Canvas?

• canvas.line(15, 25, 200, 25)

• canvas.create_stline(15, 25, 200, 25)

• canvas.create_line(15, 25, 200, 25)

• None of the above

• What does the command ab+c search for?

• ac,abc,abbc, and so on

• ab,abc,abcc and so on

• abc,abbc,abbbc and so on

• None of the above

Which of the following commands is used to stop the connection between Python and Mysql?

• exit()

• quit()

• close()

• stop()

Which of the following commands is used to get all the tables in the database?

• my_cursor.execute(“SHOW ALL TABLES”)

• my_cursor.execute(“GET TABLES”)

• my_cursor.execute(“DISPLAY ALL TABLES”)

• my_cursor.execute(“SHOW TABLES”)

Arrange the below steps in order to communicate with the database?

1. Get connection object using the connect()

2. Use the execute() function by passing query

3. Call the cursor() method

• i,ii,iii

• ii,i,iii

• iii,ii,i

• i,iii,ii

• Which of the following is not a metacharacter in the re module?

• ^

• |

• \

• &