A packet contains 4 bytes: 1010 0110 1001 1101. What would the parity bits be for this packet if a two dimensional even parity scheme was used with a minimum length checksum field? Give an example of a double bit error that can be detected but not corrected by this scheme.

2

Explanation:

The minimum length checksum field should be 4*4 matrix.

For our data, two dimensional (even) parity:

Kindly note: Two‐dim Parity = Generalization of the simple (one‐dim) parity scheme: 1. Form an MxN matrix of bits, then 2. Add a (even or odd) parity bit to each row and to each column

there is no universally accepted definition of art. although commonly used to describe something of beauty, or a skill which produces an aesthetic result, there is no clear line in principle between (say) a unique piece of handmade sculpture, and a mass-produced but visually attractive item. we might say that art requires thought - some kind of creative impulse - but this raises more questions: for example, how much thought is required? if someone flings paint at a canvas, hoping by this action to create a work of art, does the result automatically constitute art?

i'm so sorry that's not a question and this isn't an answer