Question: One class of weak data integrity mechanisms (which we did not discuss in ay detail) can only detect accidental modification of data (a) A single

One class of weak data integrity mechanisms (which we did not

discuss in ay detail) can only detect accidental modification of data (a)

One class of weak data integrity mechanisms (which we did not discuss in ay detail) can only detect accidental modification of data (a) A single parity check bit consists of the XOR of all the bits in the data What types of accidental errors will this simple integrity mechanism detect? (b) In what ways are cyclic redundancy checks (CRCs) better data integity mechanisms than parity check bits

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