JavaScript programming review
1
True or false: Numbers can have fractional parts.
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true:     4
false:    2

2
That's incorrect.  Numbers can have fractional parts.
True or false: Numbers can be negative.
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true:     4
false:    3

3
No.  You should go back and review the text.
Would you like to quit?
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yes:      0
y:        0
no:       1
n:        1

4
What is the value of 17 % 4?
   a.  0
   b.  1
   c.  3
   d.  4
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a:        5
0:        5
b:        6
1:        6
c:        5
3:        5
d:        5
4:        5

5
No.  Try again.
What is the value of 23 % 7?
   a.  2
   b.  3
   c.  6
   d.  7
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a:        6
b:        5
c:        5
d:        5

6
Yes.  That is correct.
How many values are there of type boolean.
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1:       7
one:     7
2:       8
two:     8
3:       7
three:   7
many:    7

7
No, there are only two booleans:  true and false.

The JavaScript operator used to indicate the English
idea of "and" in a Boolean expression is: 
   a.  &
   b.  &&
   c.  AND
   d.  none of the above
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a:       8
b:       9
c:       8
d:       8

8
The JavaScript operator used to indicate the English
idea of "and" in a Boolean expression is: 
   a.  &
   b.  &&
   c.  AND
   d.  none of the above
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a:       3
b:       9
c:       3
d:       3

9
Yes, that is correct.
You seem to have mastered JavaScript.
Would you like to try again?
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yes:      1
no:       0