Explain the Count Up Overflow Bit (OV).
What will be an ideal response?
The OV bit (bit 12) is set by the processor to 1, or ON, when the accumulated count exceeds the upper limit of (+)32,767. When this limit is reached, the count wraps around to (–)32,767, and the up counter increments from there.
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One reason people join groups is interpersonal attraction. Factors that might contribute to
this interpersonal attraction include all the following except
a. physical proximity to group members. b. compatible personalities. c. the activities carried out by the group members. d. increased interaction. e. similarity of attitudes with group members.
You are considering five projects, all of which can be considered to last indefinitely. If the company’s MARR is 15% per year, determine which should be selected if they are (a) independent projects, and (b) mutually exclusive alternatives.
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Section 404.2(C) requires a grounded conductor be installed at the switch location unless there is a way to install a grounded conductor in the future if one is needed. This means that a three-wire cable with a white grounded conductor instead of a two-wire cable with a reidentified white wire would need to be installed between the lighting outlet and the switch box location. List the situations when this is not required.
What will be an ideal response?
The activity that consists of breaking a job into its component tasks and then analyzing each step for potential
hazards is called a _____. a. job safety analysis b. hazardous incident simulation c. safety breakdown structure d. safety pre-assessment