Python Programming - Unit I Quiz

Comments in Python can be written using //.

• True
• False

Which method is used to count the number of times a value appears in a tuple?

• a) count()
• b) index()
• c) sum()
• d) len()

What will the following code return? t = (1, 2, 3) t[0] = 10

• a) (10, 2, 3)
• b) (1, 2, 3)
• c) Error
• d) None

Which of the following is an empty tuple?

• a) ()
• b) []
• c) {}
• d) None

You can convert a list to a tuple using the function _______().

• tuple
• list
• set
• Dictionary

What is the result of the following code? a = {1, 2, 3} b = {3, 4, 5} print(a & b)

• a) {1, 2}
• b) {3}
• c) {1, 2, 3, 4, 5}
• d) {}

What will be the output of the following code? a = {1, 2, 3, 4} b = {3, 4, 5, 6} print(a - b)

• a) {3, 4}
• b) {1, 2}
• c) {5, 6}
• d) {1, 2, 5, 6}

What will be the output of the following expression? print(10 // 3)

• a) 3.33
• b) 3
• c) 4
• d) Error

Which operator is used to compare two values for equality in Python?

• a) =
• b) ==
• c) !=
• d) is

What is the output of the following code? a = 10 b = 20 print(a is not b)

• a) True
• b) False
• c) 10
• d) Error