Which of the following is used to test all computer hardware before installing an operating system?

A. An operating system needs to be installed
B. POST card
C. Another computer
D. BIOS setting

Answer: B. POST card

Computer Science & Information Technology

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A PSO configured for a __________ takes precedence over a PSO configured for a ___________ to which the user belongs

a. Group, domain b. Domain, group c. User, group d. Distribution group, security group

Computer Science & Information Technology

The ____________________ tier contains the classes that display information for the user and accept user input.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology