The following quiz provides Multiple Choice Questions (MCQs) related to Python Variables and Python Data Types. This Python Quiz is also Interview (campus interview, walk-in interview, company interview), Placement or recruitment, entrance examinations, and competitive examinations oriented. You can practice these below questions to improve your python skills. You can click on the View Answer button to check the answer if you needed. Let’s solve this Python Variables and Data Types (Multiple Choice Questions) MCQ – Python Interview objective questions| Python Quiz

01. Which of the following statements assigns the value 25 to the variable x in Python:

1. x ← 25
2. x = 25
3. x := 25
4. int x = 25
5. x << 25

02. In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type:

1. False
2. True

03. Which one of the following is the correct way of declaring and initializing a variable, x with the value 7?

1. int x
   x=7
2. int x=7
3. x=7
4. declare x=7

04. What will be the output of statement 2**2**2**2

1. 16
2. 256
3. 32768
4. 65536

05. Which of the following statement is False?

1. Variable names can be arbitrarily long.
2. They can contain both letters and numbers.
3. Variable name can begin with underscore.
4. Variable name can begin with number.

06. What is the output of the following code: print 9//2

1. 4
2. 4.5
3. 4.0
4. Error

07. Which of the following is not a valid variable name in Python?

1. _var
2. var_name
3. var11
4. 5var

08. What is the maximum length of an identifier in python?

1. 32
2. 31
3. 63
4. None of the above

09. Which of the following declarations is incorrect?

1. None Of the below
2. _x = 2
3. __x = 3
4. __xyz__ = 5

10. What is the result of round(0.5) – round(-0.5)?

1. 1.0
2. 2.0
3. 0
4. None Of the above