Python Basics

What is the correct way to declare a variable in Python?

• A) int x = 10
  

• B) x := 10
  

• C) var x = 10
  

• D) x = 10

Which of the following is the correct way to start a for loop in Python?

• A) for(int i=0; i<5; i++)
  

• B) for i in range(5):
  

• C) for(i=0; i<5; i++):
  

• D) for i < 5:

How do you create a list in Python?

• A) list = list(1, 2, 3, 4, 5)
  

• B) list = [1, 2, 3, 4, 5]
  

• C) list = (1, 2, 3, 4, 5)
  

• D) list = {1, 2, 3, 4, 5}

How do you add a comment in Python?

• A) // This is a comment
  

• B) <!-- This is a comment -->
  

• C) # This is a comment
  

• D) /* This is a comment */

Which function is used to read input from the console in Python 3.x?

• A) input()
  

• B) raw_input()
  

• C) scanf()
  

• D) cin >>

Question: Predict the OutputOptions:

• A) The result is: 8

• B) The result is: 53

• C) The result is: None

• D) SyntaxError

Which of the following is used to define a block of code in Python?

• A) Curly braces { }
  

• B) Keywords begin and end
  

• C) Indentation
  

• D) Parentheses ( )

What is the output of the following code snippet?

print(2 ** 3)

• A) 8
  

• B) 6
  

• C) 9
  

• D) 5

What will be the output of the following code?

x = ["apple", "banana", "cherry"]

x.append("orange")

print(x)

• x = ["apple", "banana", "cherry"]

  x.append("orange")

  print(x)

• B) ["orange", "apple", "banana", "cherry"]

• C) ["apple", "orange", "banana", "cherry"]

• C) ["apple", "orange", "banana", "cherry"]

Which method is used to remove the last item from a list?

• A) pop()
  

• B) push()
  

• C) delete()
  

• D) remove()