What program is used on today's personal computers to control input/output and memory utilization?

A) machine code B) DOS C) a compiler D) BASIC


B

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_____ is the final step in any masonry work and should be done before the mortar sets.

A. Striking B. Brushing C. Tooling D. Marking

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Measurements of salinity (freshwater to saltwater) usually range from 0 to:

a. 12 ppt c. 32 ppt b. 14 ppt d. 100 ppt

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With a square wave applied to a series RC circuit, which equation is incorrect?

A) VR = VS - VC B) VR = VS + VC C) VS = VR - VC D) VC = VS + VR

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The front view should be positioned to minimize the number of hidden lines in all views.

Answer the following statement true (T) or false (F)

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