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Nataly_w [17]
4 years ago
11

Two electronics technicians are measuring electrical quantities in circuits. Technician A says that copper, glass, porcelain, an

d carbon are all examples of resistors. Technician B says that when the resistance in a circuit is increased, the current flow will decrease. Which of the following statements is correct
Computers and Technology
1 answer:
Oxana [17]4 years ago
4 0
BothTechnician A & B says right
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PLEASE HELP 15 POINTS Emma plans on building a dog house using an algorithm. What will be the final step of the process? a) crea
cupoosta [38]

Answer:

Most likely C

Explanation:

Blueprint is the plan so she makes it 1st.

Building the roof is after the deck.

The deck is after the blueprint.

After it's all done she looks at it and thinks about what went wrong at then end.

If there are no mistakes it's B.

Hope this answers your question :).

6 0
3 years ago
What is the numerical ratio that is equivalent to 19.2 dB?
mrs_skeptik [129]

Answer: 83.17

Explanation:

By definition, the dB is an adimensional unit, used to simplify calculations when numbers are either too big or too small, specially in telecommunications.

It applies specifically to power, and it is defined as follows:

P (dB) = 10 log₁₀ P₁ / P₂

Usually P₂ is a reference, for instance, if P₂ = 1 mW, dB is called as dBm (dB referred to 1 mW), but it is always adimensional.

In our question, we know that we have a numerical ratio, that is expressed in dB as 19.2 dB.

Applying the dB definition, we can write the following:

10 log₁₀ X = 19.2 ⇒ log₁₀ X = 19.2 / 10 = 1.92

Solving the logarithmic equation, we can compute X as follows:

X = 10^1.92  = 83.17

X = 83.17

4 0
3 years ago
On Microsoft teams, how do teachers know that you are on a different page?
emmasim [6.3K]

Answer:

they can view if you left the page on the teacher side of the website

Explanation:

i have made a page just for this

6 0
3 years ago
Read 2 more answers
Isabel is creating a wireframe. She has drawn a layout for the home page along with outlining the navigation elements. She now w
Juli2301 [7.4K]

Answer: Filler content

Explanation: I think what the question is getting at is using filler content. This includes filler images and sample text. Once the website is all set up, the filler content is replaced with the actual content.

3 0
3 years ago
Read 2 more answers
Use EBNF notation to describe the syntax of the following language constructs.
ZanzabumX [31]

Answer:

Following are the description to the given points:

Explanation:

To resolve basic design restrictions, EBNF has also been developed.This principle was its lack of support can identify repeatings easily. It implies that popular BNF models, like the description of a sequence of replicable elements, are complicated and rely on contra intuitive logical math.

To set a list of words divided by commas (e.g. john, coffee, logic) for instance, we would like to say something like "a list is a word accompanied by a few commas or terms." Through EBNF, they may say so. However, there have been no "many" alternatives in the standard BNF format. So, to describe something such as "a list is a term or a number accompanied by a pair with notation and script," you have to say the same thing. Which functions, although it is difficult, as it specifies a variety of lists instead of a specific list.

Essentially, "john, coffee, logic is John's list, accompanied by coffees or, and logic" would be the earlier link.  That's why in Option (a):

The return statement in Java is:

return ('”‘ (~[“] | ” [”e‘])*);

In option (c), it is the valid statement.

7 0
3 years ago
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