Tom is working with a layer on a graphic design project, and he wants to add a mask for the entire layer. What should he first ensure? ОА
that no part of the image is changed, by using a Lock switch
OB.
that some part of the image is revealed, by choosing Select
O c. that no part of the image is selected, by choosing Deselect
O. D.
that some part of the image is darkened, by using the Burn tool
OE.
that some part of the image is made lighter, by using the Dodge tool

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

As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. in order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all communications will be secure

It my nizzle