python functions

Which keyword is used for functions?

• func

• def

• define

• function

What will be the output of this program?

def addOne(number):

number += 1

return number

one = addOne(0)

two = addOne(one)

print(two)

• 0

• 1

• 2

• 3

• 4

What will be the output of this program?

def hello():

print(“I am a beginner”)

hello()

hello()

• I am a beginner

• I am a beginner I am a beginner

• Hello

• Hello

  Hello

• I am a beginner

  I am a beginner

When a variable is inside of a function what do you call its scope?

• Static

• Local

• Global

• Boolean

What is the purpose of a function?

• They are reusable pieces of programs.

• They are required by the Python

• They allow us to compile our program

• They make the program larger

What is missing in the following code?

def sumA(count):

a = count+1

return a

print(a)

• The initialization of variable a

• A function call

• The declaration of the global variable a

• The print statement inside the function

What is the output of this program?

def printmessage(message, ntimes = 1):

print(message * ntimes)

printmessage(“Hello”)

printmessage(“Hello”, 5)

• Hello

• Hello Hello 5

• Hello Hello

• Hello

  HelloHelloHelloHelloHello

What is the default return value of a function that does not return any value explicitly?

• Int

• Float

• Double

• None

What does the function header contain?

• The function name

• The function name and parameter list

• The parameter list

• The return value

What is the output of this code?

num = 1

def func():

num = 4

print(num)

func()

print(num)

• 1 1

• 4 4

• 4 1

• 1 4