Binary Lesson 4Binary Lesson 4Hexadecimal and Binary Hexadecimal and Binary
PracticePractice
Counting to 15Counting to 15BaseBase Base Base Base 16 Base 16 Base Base Base Base
Base 16Base 16
Two TenTwo Ten (Hex) (Hex) Two Ten (Hex) Two Ten (Hex)
0 00 0 0 0 1000 8 1000 8 8 8
1 11 1 1 1 1001 9 1001 9 9 9
10 210 2 2 2 1010 10 1010 10 A A
11 311 3 3 3 1011 11 1011 11 B B
100 4100 4 4 4 1100 12 1100 12 C C
101 5101 5 5 5 1101 13 1101 13 D D
110 6110 6 6 6 1110 14 1110 14 E E
111 7111 7 7 7 1111 15 1111 15 F F
Four Bits Make a NybbleFour Bits Make a Nybble
11 00 00 11
A nybble can be represented by one hexadecimal digitValues from 0 to 15, or 0 to F
8s 4s 2s 1s
Eight Bits Make a ByteEight Bits Make a Byte
11 00 00 11 11 00 00 11
So this number is
128 + 16 + 8 + 1 = 153
8s 4s 2s 1s8s 4s 2s8s 4s 1s2s8s 4s16s
32s
128s
64s
16s
32s
64s
16s
32s
One nybble:
0 through F
One nybble:
0 through F
Two hexadecimal digits Two hexadecimal digits make a bytemake a byte
11 00 00 11 11 00 00 11
So this number is $99 = 9*16 + 9 = 144+9 = 153
One nybble:
0 through F
# of 16s
One nybble:
0 through F
# of 1s
Binary iClicker Binary iClicker QuestionsQuestions
What is 16 in hexadecimal?What is 16 in hexadecimal?
A.A. $0A$0A
B.B. $A6$A6
C.C. $0F$0F
D.D. $10$10
E.E. $16$161 of 11
What is $A0 in decimal?What is $A0 in decimal?
A.A. 160160
B.B. 100100
C.C. 1010
D.D. 255255
E.E. 9090
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What is 64 in hexadecimal?What is 64 in hexadecimal?
A.A. $20$20
B.B. $30$30
C.C. $34$34
D.D. $40$40
E.E. $44$443 of 11
What is 252 in hexadecimal?What is 252 in hexadecimal?
A.A. $F0$F0
B.B. $F8$F8
C.C. $FA$FA
D.D. $FC$FC
E.E. $FE$FE4 of 11
Convert this binary number to Convert this binary number to hexadecimal:hexadecimal:
0110110101101101
A.A. $23$23
B.B. $63$63
C.C. $67$67
D.D. $69$69
E.E. $6B$6B5 of 11
What is the What is the highlighted highlighted IP IP Address?Address?
A.A. 127.0.0.1127.0.0.1
B.B. 120.168.0.139120.168.0.139
C.C. 192.168.0.101192.168.0.101
D.D. 192.168.0.91192.168.0.91
E.E. Something elseSomething else6 of 11
Convert this IP address to Convert this IP address to hexadecimal:hexadecimal:
127.0.0.1127.0.0.1
A.A. 80 00 00 0180 00 00 01
B.B. 81 00 00 0181 00 00 01
C.C. 79 00 00 0179 00 00 01
D.D. 7F 00 00 017F 00 00 01
E.E. 7D 00 00 017D 00 00 017 of 11
Convert this IP address to binary:Convert this IP address to binary:127.0.0.1127.0.0.1
A.A. 11111111 00000000 00000000 0000000111111111 00000000 00000000 00000001
B.B. 01111111 00000000 00000000 0000000101111111 00000000 00000000 00000001
C.C. 00111111 00000000 00000000 0000000100111111 00000000 00000000 00000001
D.D. 00011111 00000000 00000000 0000000100011111 00000000 00000000 00000001
E.E. 00001111 00000000 00000000 0000000100001111 00000000 00000000 00000001
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Convert this IP address to binary:Convert this IP address to binary:147.144.0.1147.144.0.1
A.A. 11111111 00000000 00000000 0000000111111111 00000000 00000000 00000001
B.B. 01111111 00000000 00000000 0000000101111111 00000000 00000000 00000001
C.C. 10010111 10010000 00000000 0000000110010111 10010000 00000000 00000001
D.D. 10010011 10010000 00000000 0000000110010011 10010000 00000000 00000001
E.E. 10010111 10110000 00000000 0000000110010111 10110000 00000000 00000001
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Convert this IP address to binary:Convert this IP address to binary:147.255.255.254147.255.255.254
A.A. 10010111 00000000 00000000 0000000110010111 00000000 00000000 00000001
B.B. 10010011 11111111 00000000 0000000110010011 11111111 00000000 00000001
C.C. 10010111 11111111 11111111 11111111 10010111 11111111 11111111 11111111
D.D. 10010011 11111111 11111111 11111110 10010011 11111111 11111111 11111110
E.E. 10010011 11111111 11111111 11111101 10010011 11111111 11111111 11111101
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Convert this subnet mask to binary:Convert this subnet mask to binary:255.255.255.0255.255.255.0
A.A. 11111111 11111111 11111111 11111111 11111111 11111111 11111111 11111111
B.B. 11111111 00000000 00000000 0000000011111111 00000000 00000000 00000000
C.C. 01111111 01111111 01111111 0000000001111111 01111111 01111111 00000000
D.D. 11111111 11111111 11111111 0000000111111111 11111111 11111111 00000001
E.E. 11111111 11111111 11111111 0000000011111111 11111111 11111111 00000000
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