Python Practice Test #2

What do you expect the following code will print given the first input is apple (stored in variable a) and the second input is banana (stored in variable b)?

• apple:banana

• apple::banana

• banana:apple:

• banana::apple

Answer explanation

The inputs were swapped during the assignment. x is assigned the value stored inside b, and y is assigned the value stored inside a.

What will the output be after running the following code snippet?

• 0

• 4

• 2

• 1

Answer explanation

The if clause inside myfun() will evaluate to true since the value passed to the function is >= 4. The if block will then be executed, and the value of 4 will be returned.

What will the output be after running the following code snippet?

• ['bananas', '']

• ['bananas']

• ['apples']

• ['apples', 'bananas', '']

Answer explanation

The element 'apples' will be removed from the list from the .remove('apples') method

What will the output be after running the following code snippet?

• [7, 6, 5, 4, 3, 2, 1]

• [1, 2, 3, 4, 5, 6, 7]

• [1, 2, 3, 4, 5, 6]

• [2, 3, 4, 5, 6, 7]

Answer explanation

The symbol [:] accesses all elements in the list. [::-1] accesses all elements in the list but in reverse order.

What will the output be after running the following code snippet?

• 0b01

• 0b11

• 0b10

• 10

What is the output of the following program?

• 1

• 9

• 10

• 90

What will the output be after running the following code snippet?

• Not equal

• Equal

• False

• True

What will the output be after running the following code snippet?

print(9 % 2 ** 4)

• 4

• error

• 1

• 9

What is the output of the following snippet of code:

• 2

• 3

• Nothing is printed

• 0

What will the output be after running the following code snippet?

• Values are the same

• Values are different

• true

• false