question What was the major release that introduced significant backward incompatible changes in Python

Machine Learning

What was the major release that introduced significant backward-incompatible changes in Python?

A. Python 1.x
B. Python 2.x
C. Python 3.x
D. Python 4.x

Python 3.x introduced significant backward-incompatible changes compared to Python 2.x.

What will be the data type of the variable 'x' in the following code: x = 5.7?

A. Integer
B. Float
C. String
D. Boolean

What was the major change introduced in Python 3 compared to Python 2?

A. Addition of f-strings
B. Introduction of list comprehensions
C. Removal of print statement ambiguity
D. Introduction of print() function

Who is the creator of Python?

A. Dennis Ritchie
B. Linus Torvalds
C. Guido van Rossum
D. Larry Page

Which of the following is a valid way to convert a string to an integer in Python?

A. int("10")
B. "10".to_int()
C. to_int("10")
D. All of the above

Which of the following is NOT a valid way to declare a string in Python?

A. string_var = "Python"
B. string_var = 'Python'
C. string_var = """Python"""
D. All of the above

What was the inspiration for the name "Python"?

A. A type of snake
B. A character from a TV show
C. A type of programming language
D. A place name

Which of the following is a valid string in Python?

A. 'Hello, world!'
B. "Hello, world!"
C. '''Hello, world!'''
D. All of the above

Which of the following is NOT a key feature of Python?

A. Static typing
B. Readability
C. High-level data structures
D. Extensive standard library

Which of the following is the correct way to assign a value to a variable in Python?

A. x = 10
B. 10 = x
C. x : 10
D. 10 : x

In which year was Python first released?

A. 1989
B. 1991
C. 1993
D. 1995