Python Quiz

221. What will be the output of this code?

x = [1, 2, 3]
print(x * 2)

[2, 4, 6]

[1, 2, 3, 1, 2, 3]

[[1, 2, 3], [1, 2, 3]]

Error

222. Which of the following expressions will result in a floating-point number?

5 / 2

5 // 2

int(5 / 2)

float(5 // 2)

223. What is the result of:

'a' * 3 + 'b' * 2

'aaab'

'aaabb'

'ab'

'a3b2'

224. What will this code output?

x = 10
if x > 5:
    print('A')
else:
    print('B')

'A'

'B'

Nothing

Error

225. Which of the following is used to iterate over dictionary keys and values?

dict.iter()

dict.items()

dict.values()

dict.keys()

226. What is the output of:

print(2 ** 3 ** 2)

64

512

256

Error

227. Which of the following is NOT allowed in Python variable names?

_var

var_name

2variable

variable2

228. How do you define an anonymous function in Python?

lambda

def

func

anon

229. What does the `*args` syntax do in a function definition?

Passes keyword arguments

Allows passing a variable number of positional arguments

Creates a list

Passes a tuple only

230. What is the output of:

print({1, 2, 3} & {2, 3, 4})

{1, 4}

{2, 3}

[2, 3]

Error