Python Variables

What will it print

(a)  

What will it print

• Error

• 15

• print

• '15'

Can we use reserved names as variable name

• True

• False

• I don't know

What will it print

• 
• 
• 

Make a variable named var and assign value as value

(a)  

Why the following variable name invalid for python:

1st_Name = 153156456456415

• No special characters other than underscore

• The variable name starts with a number

• Keep names meaningful

• There is nothing wrong with this variable name

x = str(3)
y = int(3)
z = float(3)

• x = 3

  y = 3

  x = 3.00

• x = '3'

  y = 3

  z = 3.0

• x = '3

  y = 3

  z = 3.0

• x = 3

  y = 3

  z = 3.0

.P = 5

print(.P)

• 5

• 5.0

• '5'

• Error

• int(5)

Which one is/are variables

• x = 5

  x = str(5)

  x = int(5)

  x = float(5)

  x = [5]

  x = (5)

  x = {5:5}

• x = 5

  x = str(5)

  x = int(5)

  x = floata(5)

  x = [5]

  x = (5)

• x = 5

  x = str(5)

  x = int(5)

  x = float(5)

  x = [5]

  x = (5)

  x = {0:5}

  x = '5'

• x = 5

  x = int((5)

  x = float(5)

  x = [5]

  x = (5)

  x = {5:5}

• None of the above

• 5

• Error

• 10

• '10'