Binary Lesson 4 Hexadecimal and Binary Practice Modified 2-10-11 for IPv6.

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Presentation transcript:

Binary Lesson 4 Hexadecimal and Binary Practice Modified for IPv6

Counting to 15 Base Base Base 16 Base Base Base 16 Two Ten (Hex) Two Ten (Hex) A A B B C C D D E E F F

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

Eight Bits Make a Byte So this number is = 153 8s4s2s1s8s4s2s8s4s1s2s8s4s 16s32s 128s 64s16s32s64s16s32s One nybble: 0 through F One nybble: 0 through F

Two hexadecimal digits make a byte So this number is $99 = 9* = = 153 One nybble: 0 through F # of 16s One nybble: 0 through F # of 1s

Binary iClicker Questions

What is 16 in hexadecimal? A.$0A B.$A6 C.$0F D.$10 E.$16

What is $A0 in decimal? A.160 B.100 C.10 D.255 E.90

What is 64 in hexadecimal? A.$20 B.$30 C.$34 D.$40 E.$44

What is 252 in hexadecimal? A.$F0 B.$F8 C.$FA D.$FC E.$FE

Convert this binary number to hexadecimal: A.$23 B.$69 C.$6B D.$6C E.$6D

Convert this binary word to hexadecimal: A.FE80 B.BEEF C.C5EF D.D5EF E.Something else

Convert this binary word to hexadecimal: A.FE80 B.FF00 C.FE00 D.FD00 E.Something else

Convert this hexadecimal word to binary: FE80 A B C D E.Something else

Convert this hexadecimal word to binary: 0DB8 A B C D E.Something else

What is the highlighted IP Address? A B C D E.Something else

Convert this IP address to hexadecimal: A B C D.7F E.7D