Malcolm is a science student. His teacher gave him an assignment to find out the composition of the tape used in a videotape cassette. Malcolm decided to open an old cassette to see what was inside. He saw that the tape inside had a matte black coating. When he asked his teacher about this, she explained that the coating improves the tape’s properties and reduces charges.

Idon understand these and need some ! ?

Jane’s team is using the v-shaped model for their project. during the high-level design phase of the project, testers perform integration testing. what is the purpose of an integration test plan in the v-model of development? a. checks if the team has gathered all the requirements b. checks how the product interacts with external systems c. checks the flow of data in internal modules d. checks how the product works from the client side

Janice usually works on a particular workbook that contains all business related data. she decides to keep a backup of all the data in a separate workbook. she opens a new workbook to transfer the data. which option should she use to copy all the data from one workbook to another workbook?