Quiz 16

Consider the following function:
def square(num):
              num_squared = num ** 2
              return num_squared
Which of the following lines of codes is the function’s signature?

• return num_squared

• none

• def square(num):

• num_squared = num ** 2

What is the name given to that area of memory, where the system stores the parameters and local variables of a function call?

• a heap

• storage area

• a stack

• an array

def func(x = 1, y = 2):

x = x + y

y += 1

print(x, y)

func(y = 2, x = 1)

• 3 3

• 1 3

• 2 3

• 3 2

def func(x = 1, y = 2):

x = x + y

y += 1

print(x, y)

func(y = 20, x = 10)

• 30 20

• 30 21

• 21 30

• 20 30

What is the output of the following code snippet?def test(x = 1, y = 2):

x = x + y

y += 1

print(x, y)

test()

• 1 3

• 3 1

• 1 1

• 3 3

____________________ can be defined as a named group of instructions that accomplish a specific task when it is invoked/called.

• Datatype

• Function

• Token

• Operator

Which of the following are advantages of using function in program?

• It increases readability of program.

• It increases reusability.

• t makes debugging easier.

• All of these

Which of the following function definition header is wrong?

• def sum(n1, n2, n = 3):

• def scan(p1, p2 = 4, p3 = 5):

• def div(p1=4, p2, p3):

• def mul(p1, n1, m1):

The ____________ statement returns the values from the function to the calling function.

• send

• give

• return

• take

Choose the correct statement

• We can create function with no argument and no return value

• We can create function with no argument and with return value(s)

• We can create function with argument(s) and no return value.

• All of these