Python Programming - MCQ Practice Questions

What will be the output of the following code? x = [1, 2, 3] x.append([4, 5]) print(len(x))

What is the output of: print(2 3 2)?

What will be the output of: x = [1, 2, 3] y = x x.append(4) print(y)

Which of the following will raise an IndexError?

Consider the following code: x = [1, 2, 3] y = x[::-1] print(y) What will be the output?

What will be the output of: print({1, 2, 3} | {3, 4, 5})?

Which of the following will raise a TypeError in Python?

What will be the output of: d = {'a': 1, 'b': 2}; print(list(d.items()))

Consider: x = [i**2 for i in range(4)]. What is x?

What will be the output of: print(any([False, False, True]))

Consider: try: int('abc'); except: print('error'). What will be printed?

What is the output of: print(*[1, 2, 3])?

Consider: f = lambda x: x**2. What is f(5)?

What will be the result of: set([1, 2, 2, 3, 3, 3])?

Consider: *a, b = [1, 2, 3]. What is a?

What is the output of: print(eval('2+3*4'))?

Consider the code: with open('file.txt') as f: data = f.read(). What happens when the block exits?

What will be the output of: print({x: x**2 for x in range(3)})?

Consider: class A: x = 5. What is A.x and how can it be modified?

What is the output of: print(type(lambda x: x))?