To ensure rapid recovery and security of data, backup data should be
group of answer choices
a. created only when a significant threat is perceived
b. kept in a secure location in the facility
c. stored in an off-site location
d. managed by only one employee

Which of the following calculates the total from the adjacent cell through the first nonnumeric cell by default, using the sum function in its formula? -average -autosum -counta -max

Two students are discussing the flow of electricity. student a says that voltage is a measure of the amount of electron flow in a circuit. student b says that power is the product of voltage and current. which of the following statements is correct? a. only student a is correct b. only student b is correct c. both of the two students are correct d. neither of the two students is correct

Where is permanent data in the computer stored whenever gym starts his laptop he sees some commands in numbers appearing on the screen these instructions are being preceded by the control unit in