1. Binary Lesson 3 Hexadecimal

2. Counting to 15 Base Base Base 16 Base Base Base 16 Two Ten (Hex) Two Ten (Hex) 0 0 0 1000 8 8 0 0 0 1000 8 8 1 1 1 1001 9 9 1 1 1 1001 9 9 10 2 2 1010 10 A 10 2 2 1010 10 A 11 3 3 1011 11 B 11 3 3 1011 11 B 100 4 4 1100 12 C 100 4 4 1100 12 C 101 5 5 1101 13 D 101 5 5 1101 13 D 110 6 6 1110 14 E 110 6 6 1110 14 E 111 7 7 1111 15 F 111 7 7 1111 15 F

3. Four Bits Make a Nybble 1 0 0 1 A nybble can be represented by one hexadecimal digit Values from 0 to 15, or 0 to F 8s 4s2s1s

4. IPv6 Address fe80:0000:0000:0000:462a:60ff:fef6:0278 8 fields, each containing 16 bits 8 fields, each containing 16 bits Each field has 4 hexadecimal characters, representing 4 bits each Each field has 4 hexadecimal characters, representing 4 bits each fe80 = 1111 1110 1000 0000 fe80 = 1111 1110 1000 0000 462a = 0100 0110 0010 1010 462a = 0100 0110 0010 1010

5. Binary iClicker Questions

6. What is this binary value in hexadecimal? 1111 1110 1000 0000 A.FF00 B.FC00 C.2610 D.FE80 E.FFFE

7. What is this binary value in hexadecimal? 0010 0110 0001 0000 A.2600 B.2310 C.2130 D.3330 E.2610

8. What is the hex value fc00 in binary? A.1100 1100 0000 0000 B.1111 1111 0000 0000 C.1111 1110 0000 0000 D.1111 1100 0000 0000 E.1111 1110 0000 0000

9. What is the hex value 4340 in binary? A.0110 0010 0110 0000 B.0100 0100 0100 0000 C.0100 0111 0100 0000 D.0100 0011 0100 0000 E.0100 0101 0100 0000