List the six external parts or "peripherals" of a computer system and identify which are output and which are input devices/ list the seven basic internal components found in a computer tower.

We are looking at a “sum-scan” (a scan with addition as the operator).sum-scan has two variants. in an “exclusive sum-scan”, the output at each data element isthe sum of all the input elements that came before that element. in an “inclusive sum-scan”,the output at each data element is the sum of all the input elements up to?