Question

In: Computer Science

Problem 3: What three ASCII letters (bytes) are encoded by the following 4B/5B pattern? (Case sensitive)...

Problem 3: What three ASCII letters (bytes) are encoded by the following 4B/5B pattern? (Case sensitive)

010110101001110101010111111110

Solutions

Expert Solution

Given 4B5B encoded data is

01011 01010 01110 10101 01111 11110

The 4B5B encoding table is given below.

After decoding (using the reverse mapping i.e. 5 bits to 4 bits) we get,

0101    0100 0110 0011 0111 0000

Now representing the decoded bits as Bytes we get,

01010100 01100011 01110000

Thus representing as hex values we get,

0x54 0x63 0x70

The ASCII table is given below

Now using this ASCII table we get the decoded ASCII characters as

T c p


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