BASIC QUESTIONS ON PYTHON

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

• my variable

• my_variable

• 123myvariable

• MY_VARIABLE

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

• 6

• 8

• 10

• 12

How do you convert a string to an integer in Python?

• str_to_int()

• convert_to_int()

• int()

• parse_int()

Which of the following data types is mutable?

• int

• float

• string

• list

What is the correct way to comment a single line in Python?

• /* comment */

• // comment

• # comment

• <!-- comment -->

What is the output of the following code? print(3 > 2 and 4 > 5)

• True

• False

• Error

• None

What is the output of the following code? print("Hello" + 5)

• Hello5

• Hello

• 5

• Error

Which operator is used for exponentiation in Python?

• ^

• **

• //

• *

What is the output of the following code? x = 10 y = 5 z = x % y print(z)

• 0

• 1

• 5

• 2

Which function is used to format a string with variable values in Python?

• format()

• print()

• format_string

• str()