WorksheetsCode.org Unit 5: Lesson 5
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What does binary mean?
(a)
2.
As you move to the left, the numbers in binary _______.
a)
double
b)
triple
c)
go down in value
d)
go up in value
3.
What are the numbers for 4-bit binary? (Separate the numbers with spaces)
(a)
4.
How is the number 9 represented in binary?
a)
1101
b)
1001
c)
1000
d)
0101
5.
What is the decimal number for this binary: 1110?
a)
32
b)
3
c)
21
d)
14
6.
What is the binary for number 3?
a)
1001
b)
0011
c)
0001
d)
0101
7.
What is the largest number you can make in 4-bit binary?
a)
2
b)
13
c)
15
d)
10
8.
What is the largest number you can make in a 5-bit binary number system?
a)
32
b)
13
c)
33
d)
31
9.
What is the largest number you can make in a 6-bit binary number system?
a)
63
b)
62
c)
61
d)
60
10.
What's the highest number that can be made using 8-bit binary?
(a)
100 %
