Python Quiz

481. What will this print?

print((lambda x: x and x + 1)(0))

1

0

None

True

482. What is the result of:

[x for x in range(5) if x % 2 == 0]

[1, 3, 5]

[0, 2, 4]

[2, 4]

[1, 2, 3, 4]

483. Which method can be used to convert a list into a tuple?

tuple()

tolist()

convert()

set()

484. What does the `pass` keyword do?

Skips current iteration

Returns from function

Acts as a no-op (placeholder)

Exits the loop

485. Which of the following is **not** a valid Python file mode?

'r+'

'w'

'b+'

'x+'

486. What does this return?

all([1, 2, 0, 3])

True

False

None

Error

487. Which of the following will **not** raise a `SyntaxError`?

lambda x: x + 1

return x

break

continue outside loop

488. What is the output of:

print({1, 2, 3} == {3, 2, 1})

True

False

Error

None

489. What is the output of this expression?

sum(i for i in range(4))

6

10

4

3

490. What is the result of:

not all([True, True, False])

True

False

None

Error