Python Basics For Beginner

Check your understanding of Python basics.

1. Which of the following is a valid variable name in Python?

1var var-1 var1 @var

2. Which of the following are immutable data types in Python?

list string tuple dictionary

3. In Python, the 'and' operator returns True only if both operands are True.

True False

4. What is the output of the following code: print(2 + 3 * 2)?

5. What is the data type of the value 3.14 in Python?

int float str bool

6. Which of the following are valid ways to create a list in Python?

[1, 2, 3] list(1, 2, 3) [1, 'two', 3.0] (1, 2, 3)

7. The '==' operator in Python checks for identity (memory location) of objects.

True False

8. What keyword is used to define a function in Python?

9. What will be the output of: print('Hello' + ' ' + 'World')?

HelloWorld Hello World Error Hello+World

10. Which of the following loops are available in Python?

for while do-while repeat-until

11. A list in Python can contain elements of different data types.

True False

12. What symbol is used to denote a single-line comment in Python?

13. What is the result of '5' + '3' in Python?

8 '8' '53' 53

14. Which of the following are valid comparison operators in Python?

== != <= &&

15. The 'if' statement in Python must be followed by a colon (:).

True False

16. What built-in function is used to get user input in Python?

17. Which data type is immutable in Python?

list dict tuple set

18. Which of the following are valid ways to initialize a string in Python?

'hello' "hello" '''hello''' 123

19. Python uses indentation to define code blocks.

True False

20. What is the output of len([1, 2, 3, 4])?

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