Electric relays a number of devices to mistake-proof a process. the following would not be included.
<h3>What are the devices?</h3>
A device is a complete piece of natural science hardware that is used to compute or support computer mathematical functions within a larger system. Some devices, such as peripheral devices, are subsidiary in nature and can provide input, output, or both to a computer.
Relays are electrically powered switches that operate by receiving electrical signals from other sources to open and close circuits. By turning the switch on and off, they receive an electrical signal and transmit it to other pieces of equipment.
Therefore, Thus, option (B) is correct.
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Answer:
- Since the question is missing the contents of A4, B4, and C2, see below the explanations for two possible cases.
Explanation:
The command that is used in excel worksheets to combine the content of two (or more) cells into other cell is &.
The content on the resulting cell is will be a text, independent on whether the starting cells had text or numbers.
If you do not want to add any character or blank space in between the content of the starging cells, just use &.
The procedure is:
- Select the cell where you want to put the combined data: C2 in your case.
- Type = or + and select the first cell you want to combine: A4 in your case.
- Select the other cell that you want to combine: B4 in your case
Thus, if you do not want to add any character, the answer would be:
- =A4&B4. That is not a choice. But notice that =A4&""&B4 yields the same result.
If you want to add some characters or blank space in between the content of the starging cells, use &" whatever you want to add in between"&
The procedure is:
- Select the cell where you want to put the combined data: C2 in your case.
- Type = or + and select the first cell you want to combine: A4 in your case.
- Type whatever you want to add in betwen
- Select the other cell that you want to combine: B4 in your case
If you you want to add a blank space the answer would be:
Answer:
Option (c) is correct.
Explanation:
The perfectly competitive firm produces at a point where the marginal revenue is equal to the marginal cost because it the profit maximizing point for the competitive firms. Under the perfectly competitive market conditions, the price is determined by the two forces: demand and supply of the goods.
The firms under this market condition, faces a perfectly elastic demand curve which implies that the buyers are free to buy any quantity of goods.
Target Market
- Vast number of people or small group that is the focus of an organization's marketing efforts
Marketing - Seeks to develop satisfying exchanges from which both customers and marketers benefit
Customers - The focal point of all marketing activities
Answer:
The correct answer is letter "B": the excess of sales revenue over variable cost.
Explanation:
In its most simple form, contribution margin is calculated by subtracting variable costs and expenses from revenues. Contribution margin represents a part of the company's revenues that are not allocated for variable cost. Thus, that portion is used to pay the firm's fixed costs. Contribution margin is low usually for <em>labor-intensive</em> entities while <em>capital-intensive</em> companies tend to have a higher contribution margin.
