When planning the structure of a spreadsheet, columns are for items and rows are for items.

a. single; group
b. group; group
c. single; single
d. group; single

Hacking is when someone without the right to do so, goes into your accounts or stuff and takes over it and you can’t get back on it.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability