CHAPTER - 4 Python libraries

1.______ is a string literal denoted by triple quotes for

providing the specifications of certain program elements.

• a)Interface

• b)Modularity

• c) Docstring

• d)Client

2. Which of the following functions is a built-in function in

python?

• a) seed()

• b) sqrt()

• c) factorial()

• d) print()

3.What are the outcomes of the following functions?

chr(‘97’)

chr(97)

• a) a and Erro

• b) ‘a’

• c) Error

• d) Error and a

4.Which of the following functions does not throw an error?

• a) ord()

• b) ord(‘ ‘)

• c) ord(”)

• d) ord(“”)

What is meant by module in python?

6.Give an real time example for modularity.

7.________________ which function helps to display all information including docstring ,function name and constant in a module.

8.What is a library in python?

• COLLECTION OF FILES

• COLLECTION OF MODULES

• IT IS SUBPROGRAM

• NAME OF A FILE

9.exp(),floor()belongs which module?

• cmath.py

• urlib.py

• math.py

• statistics.py

10.Which operator is used in python to import all modules from package

• -- operator

• + operator

• operator

• ----> operator