Python Programming Quiz-02

What is the output of the following code? s = "Python Programming" print(s[::-1])

• Python Programming

• gnimmargorP nohtyP

• Programming Python

• Error

Which string method is used to check if a string starts with a specific prefix?

• startswith()

• endswith()

• contains()

• find()

Which of the following is a valid way to call a function defined as def my_function(a, b=3):?

• my_function(5, 7)

• my_function(5)

• my_function(a=5, b=7)

• All of the above

What is the result of the following code? lst = [10, 20, 30, 40, 50] print(lst[1:4])

• [10, 20, 30]

• [20, 30, 40]

• [30, 40, 50]

• [40, 50]

Which method adds an element to the end of a list?

• insert()

• append()

• extend()

• add()

What is the result of the following code? lst = [1, 2, 3] lst.extend([4, 5]) print(lst)

• [1, 2, 3, [4, 5]]

• [1, 2, 3, 4, 5]

• [4, 5]

• Error

Which of the following statements is true about tuples?

• Tuples are mutable.

• Tuples are defined using square brackets.

• Tuples can contain duplicate elements.

• Tuples do not allow mixed data types.

What is the output of the following code? t = (10, 20, 30, 40) print(t[2])

• 10

• 20

• 30

• Error

What does the keys() method of a dictionary return?

• A list of values.

• A list of keys.

• A view object of dictionary keys.

• None of the above.

What will be the output of the following code? d = {'a': 1, 'b': 2, 'c': 3} print(d.get('b'))

• 2

• b

• None

• Error