Python Questions and Answers – Mapping Functions – 3

This set of Python Interview Questions and Answers for freshers focuses on “Mapping Functions”.

1. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x)))))

a) (‘[0] [1]’,)
b) (’01’,)
c) [0] [1]
d) 01
View Answer

2. What will be the output of the following Python code?

x = [[0], [1]]
print((' '.join(list(map(str, x))),))

a) (‘[0] [1]’,)
b) (’01’)
c) [0] [1]
d) 01
View Answer

3. What will be the output of the following Python code?

x = [34, 56]
print((''.join(list(map(str, x))),))

a) 3456
b) (3456)
c) (‘3456’)
d) (‘3456’,)
View Answer

4. What will be the output of the following Python code?

x = [34, 56]
print((''.join(list(map(str, x)))),)

a) 3456
b) (3456)
c) (‘3456’)
d) (‘3456’,)
View Answer

5. What will be the output of the following Python code?

x = [34, 56]
print(len(map(str, x)))

a) [34, 56]
b) [’34’, ’56’]
c) 34 56
d) error
View Answer

6. What will be the output of the following Python code?

x = 'abcd'
print(list(map(list, x)))

a) [‘a’, ‘b’, ‘c’, ‘d’]
b) [‘abcd’]
c) [[‘a’], [‘b’], [‘c’], [‘d’]]
d) none of the mentioned
View Answer

7. What will be the output of the following Python code?

x = abcd
print(list(map(list, x)))

a) [‘a’, ‘b’, ‘c’, ‘d’]
b) [‘abcd’]
c) [[‘a’], [‘b’], [‘c’], [‘d’]]
d) none of the mentioned
View Answer

8. What will be the output of the following Python code?

x = 1234
print(list(map(list, x)))

a) [1, 2, 3, 4]
b) [1234]
c) [[1], [2], [3], [4]]
d) none of the mentioned
View Answer

9. What will be the output of the following Python code?

x = 1234
print(list(map(list, [x])))

a) [1, 2, 3, 4]
b) [1234]
c) [[1], [2], [3], [4]]
d) none of the mentioned
View Answer

10. What will be the output of the following Python code?

x = 'abcd'
print(list(map([], x)))

a) [‘a’, ‘b’, ‘c’, ‘d’]
b) [‘abcd’]
c) [[‘a’], [‘b’], [‘c’], [‘d’]]
d) none of the mentioned
View Answer

11. Is Python code compiled or interpreted?
a) Python code is only compiled
b) Python code is both compiled and interpreted
c) Python code is only interpreted
d) Python code is neither compiled nor interpreted
View Answer

12. Which of these is the definition for packages in Python?
a) A folder of python modules
b) A set of programs making use of Python modules
c) A set of main modules
d) A number of files containing Python definitions and statements
View Answer

13. Which of these is false about a package?
a) A package can have subfolders and modules
b) Each import package need not introduce a namespace
c) import folder.subfolder.mod1 imports packages
d) from folder.subfolder.mod1 import objects imports packages
View Answer

Sanfoundry Global Education & Learning Series – Python.

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