Download Variables Assigning a variable reserves space in the computer`s

Variables
Assigning a variable reserves space in the computer's memory for information of a
particular data type (e.g., integer, or float or string).
1.
Cut and paste the following programs into IDLE and carefully examine the output. If
you run across any runtime errors, fix them and rerun your program.
Cut and paste the output of your programs into this document!
a)
a = 123.4
b23 = 'Spam'
first_name = "Bill"
b = 432
c = a + b
print ("a + b is", c)
print ("first_name is", first_name)
print ("Sorted Parts, After Midnight or", b23)
b)
a = 1
print(a)
a = a + 1
print(a)
a = a * 2
print(a)
c)
a = 7
b = a
print(a, b)
d)
a = 7
b = "Michelle is "
c = "years old"
print(b + a + c)
2.
State each variable’s data type. You can check in IDLE using the type command.
a. U = "Python"
b. W = 1.625
c. X = 3/2
d. Y = 5**2
e. Z = "285"
3.
State the final value of A after each sequence of commands. Use the print
command if you like to print out the value of A when the program is executed.
a) A = 25
B = 12
C = A – B
b) A = 25
B = 20
A = B
c)
A = 25
B = 12
A = A + B
4.
Variable names may consist of letters, numbers and underscores. They cannot begin
with a number, nor can they contain spaces. Also, they cannot be any of the
following Python keywords, since they are integral to the interpreter’s operation.
True
False
None
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Here are some examples of inappropriate variable names.
2nd_place = 2
number of people = 10
class = 7
YOU TRY!!!!
Which of the following are acceptable variable names in Python? If a name is
not acceptable, explain why.
a. P
b. bestFriend
c. 12jurors
d. Bx3R28
e. True
true
g. test score
h. soup_of_the_day
i. #ofPlayers
f.