Which of these elements have an oxidation state of - 2?

A. Hydrogen

B. Chromium

C. Iron

D. Oxygen

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What wireless technology is used when two smart phones in close proximity exchange contact information?

The three logical operators used to write compound conditions are "and," "or," and "not." A: True B: False

What must be done if the intended destination hardware is not supported by the chosen OS?

Given a variable count, which contains an integer value, write a statement that writes the value of count to standard output.

The purpose of a WAN is to connect two or more LANs. True or False

Who does CIO report to?

Which of the following is controlled by a computer operating system? a. System hardware (CPU, memory, storage, I/O devices) b. Application software (games, browser, office productivity, etc.) c. Both a and b d. Neither a nor b

William found out that someone used his report on american culture without his permission. what is william a victim of?

System is one in which you duplicate functions in order to improve the reliability and availability of a system.