Functions in Python

What is the output of the following function call def function(name,age=22):

print(name,age)

function('charlie',25)

• charlie

• 25

• charlie 25

• name 25

Select which true for Python function

• A function is a code block that only executes when called and always returns a value.

• A function only executes when it is called and we can reuse it in a program

• Python doesn’t support nested function

Which of the following are the two main parts of every function in Python?

• The function heading and the function body

• The function signature and the function corpus

• The function signature and the function body

• The function head and the function tail

Consider the following function:

def square(num):

num_sqaured=num**2

return num_squared

• def square(num):

• num_squared=num**2

• return num_squared

• None of the above

Which of the following keywords are used to create a loop in Python?

• if

• for

• foreach

• loop

What is the output of the following loop:

for num in range(1,5):

print(num)

• 1

  2

  3

  4

  5

• 0

  1

  2

  3

  4

• 1

  2

  3

  4

• 2

  3

  4

  5

x = 0

while x < 10:

x = x + 1

What’s the value of x after the above code snippet executes?

• 0

• 9

• 10

• 11

Which of the following is the valid way to begin the definition of a function in Python?

• def some_function()

• def some_function():

• some_function()

• some_function():

The LEGB rule is useful for remembering how Python resolves the scope of a variable.

What does LEGB stand for?

• Lack of Enthusiasm Generates Boredom

• Life Expectancy of Grizzly Bears

• Local, Extended, Global or Basic

• Local, Enclosing, Global, Built-in

x = 0

for i in range(3):

x = x + i

What’s the value of x after the above code snippet executes?

• 2

• 0

• 3

• 4