Question: A sender needs to send the four data items 03456,0ABCC,002BC, and 0xEEEE. Answer the following: a) Find the checksum at the sender site. b) Find

A sender needs to send the four data items 03456,0ABCC,002BC, and

A sender needs to send the four data items 03456,0ABCC,002BC, and 0xEEEE. Answer the following: a) Find the checksum at the sender site. b) Find the checksum at the receiver site if there is no error. c) Find the checksum at the receiver site if the second data item is changed to 0xABCE. d) Find the checksum at the receiver site if the second data item is changed to 0xABCE and the third data item is changed to 002BA

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