May 23, 2011


1. Question : Convert 10100010111101011001110110001011 2 to   hexadecimal?


Answer: A2F59D8B 

2.Question : Convert 101000101111010110011101100010112 to dotted decimal?

Answer: Convert to dotted hexadecimal first, and then convert each hexadecimal number pair to decimal.

A2.F5.9D.8B then 162.245.157.139 

3.Question : Convert 101000101111010110011101100010112 to octal?

Answers: 24275316613 8


4.Question : True or False. Converting between number bases is fun?


Answers: True


5.Convert 12345670 8 to hexadecimal?


Answers: Convert each octal digit into three binary digits, and then convert the binary result to hexadecimal.

001 010 011 100 101 110 111 000

0010 1001 1100 1011 1011 1000

29CBB8 



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