Python MCQs on While and For Loops: SET 4

31. What will be the output of the following Python code?

x = 123

for i in x:

print(i)

a) 1 2 3

b) 123

c) error

d) none of the mentioned

32. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for i in d:

print(i)

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

33. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for x, y in d:

print(x, y)

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

34. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for x, y in d.items():

print(x, y)

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

35. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for x in d.keys():

print(d[x])

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

36. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for x in d.values():

print(x)

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

37. What will be the output of the following Python code?

d = {0: ‘a’, 1: ‘b’, 2: ‘c’}

for x in d.values():

print(d[x])

a) 0 1 2

b) a b c

c) 0 a 1 b 2 c

d) none of the mentioned

38. What will be the output of the following Python code?

d = {0, 1, 2}

for x in d.values():

print(x)

a) 0 1 2

b) None None None

c) error

d) none of the mentioned

39. What will be the output of the following Python code?

d = {0, 1, 2}

for x in d:

print(x)

a) 0 1 2

b) {0, 1, 2} {0, 1, 2} {0, 1, 2}

c) error

d) none of the mentioned

40. What will be the output of the following Python code?

d = {0, 1, 2}

for x in d:

print(d.add(x))

a) 0 1 2

b) 0 1 2 0 1 2 0 1 2 …

c) None None None

d) None of the mentioned

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Python Interview Questions (MCQs)

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