Describe how you would define the relation Brother-in-Law whose tuples have the form (x, y) with x being the brother-in-law of y. b. Give appropriate relational algebra and SQL expressions that return the relation Brother-in-Law.

Write the definition of a class Clock. The class has no constructors and three instance variables. One is of type int called hours, another is of type boolean called isTicking, and the last one is of type Integer called diff.

An operating system cannot run from an external drive. true or false

At my workplace, I never have an opportunity to speak with the vice president of my division, since I must speak with my direct supervisor, who then speaks with the division manager, who then relays my message to the vice president.

Es lo mismo una pagina web que un sitio web

An effective team would never have

At a minimum, you should always have these two versions of a résumé saved: a. Print and Web b. Web and Electronic c. Scannable and Print d. Electronic and Scannable

One skill that's generally expected of technology workers is A. programming. B. keyboarding. C. Internet surfing. D. troubleshooting.

The Zapper gun was an accessory for which game console?

What kind of graphics file combines bitmap and vector graphics types? ?

List four things a support specialist would consider about an application software package to determine whether it is compatible with a PC's hardware configuration.