Numbering Systems(Binary/Hex/ASCII)

 

To get full credit, you must show the work when you do the conversions – I will accept the work on paper, or scanned or however you want to do it. The answers must be submitted on line.  Maximum grade without submitting the work will be a C.

 

Binary conversion:

 

11001102  = ____________10

 

12310  = _____________2

 

1010101012  = _____________10

 

31210 = _______________________ 2

 

 

Binary arithmetic:

 

  110      11111      110111     110101

 +111       1010     +101101    +111111

          +  111

 

 

  111       1010      110011     100001

 -101      - 110     - 11011    - 11111

 

Hexadecimal conversion:

 

E916 = ____________10

 

365310 = ____________16

 

A2CD16 = ____________10

 

571410 = ___________16

 

1100001110012 = ___________16

 

D8E16 = ______________2

 

10110111101011112 = ________________16

 

E5C916 = ____________________2

 

 

Code Conversion (8-bit ASCII):

 

What does this say (give me the letters and/or numbers)?

 

010000110100100101010011 ______________

01000100010001010100111101010011 _____________

0011000000110111 _______

 

This is the decimal equivalent of the 8-bit ASCII code.  What does it say?

 

7069668285658289  ______________