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?

Sam is a data analyst at an advertising firm. he often uses a spreadsheet that contains media ratings details. he would like to filter the spreadsheet data based on different filter criteria. which operators can he use to specify the combination of filter criteria? sam can use the ( blank ) operators to specify a combination of filter criteria.

Why should characters such as / \ " ' * ; - ? [ ] ( ) ~ ! $ { } < > # @ & | space, tab, and newline be avoided in file names?

The song about casey jones a railroad engineer who gives his life on the job would most likely gall under the folk song category of? a-work song b-nonsense song c-religious song d-ballad