Python Programming Essentials Quiz

Which of the following is a valid variable name in Python?

• 1variable

• _variable

• variable-1

• variable!

What is the data type of the variable 'x' in the following code? x = 5.5

• int

• float

• string

• boolean

What will be the output of the following code? if x > 5: print('Hello') else: print('World')

• Hello

• World

• Hello World

• No output

How many times will the following loop execute? for i in range(5): print(i)

• 0

• 1

• 4

• 5

What is the correct way to define a function in Python?

• def myFunction()

• function myFunction()

• myFunction()

• function myFunction:

What is the value of x after executing the following code? def myFunction(x): x += 5 return x x = 10 myFunction(x)

• 5

• 10

• 15

• 20

What is the output of the following code? def myFunction(x, y): return x + y print(myFunction(2, 3))

• 2

• 3

• 5

• 6

What will be the output of the following code? while x < 5: print(x) x += 1

• 0 1 2 3 4

• 1 2 3 4 5

• 0 1 2 3 4 5

• No output

Which of the following is not a valid comparison operator in Python?

• ==

• !=

• <=

• ><

What is the output of the following code? def myFunction(x): if x > 0: return 'Positive' elif x < 0: return 'Negative' else: return 'Zero' print(myFunction(-5))

• Positive

• Negative

• Zero

• Error