Why are the keys on the qwerty keyboard arranged the way they are?

Consider the following generator matrix: g= (1 0 0 0 1 0 0 0 1 1 1 1 1 0 1 1 1 0) find all the codewords generated by this generator matrix. determine the number of errors that this code will detect. determine the number of errors that this code will correct. prove that a linear code's minimum weight is equivalent to its minimum distance. that is, where c is a linear code, dist(c) = wh(c)

Are special combinations of keys that tell a computer to perform a command. keypads multi-keys combinations shortcuts

In the context of an internet connection, llc stands for leased line connection liability limited company local loop complex local loop carrier