What is accomplished by the program known as the operating system?

A) It is used to organize information in a "data base."
B) It controls communication between the microprocessor and its various input/output devices.
C) It translates high-level programming languages to machine code.
D) It is a high-level programming language.


B

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Most unwanted dogs and cats were wanted at one time in their lives

A. True B. False

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Which organizations specify standards for electric motors? More than one response required

A) Air-conditioning Heating Refrigeration Institute (AHRI) B) National Electrical Manufacturers Association (NEMA) C) American Society Heating Refrigeration Air-conditioning Engineers [ASHRAE] D) International Electrotechnical Commission (IEC)

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List three factors that determine the amount of CEMF produced by a DC motor.

What will be an ideal response?

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A gauge that only measures pressure above 0 psig is called a ____________________ gauge and is usually connected to the ____________________ side of the refrigeration system.

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

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