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elena55 [62]
3 years ago
13

The advantages of using typedef do not include:a. Making programs more portable by allowing data types to be easily changed to m

eet system specifications.b. Making type names shorter.c. Making programs more readable.d. Increasing the efficiency of accessing struct member variables.
Business
1 answer:
Kryger [21]3 years ago
4 0

Answer:

d. Increasing the efficiency of accessing struct member variables.

Explanation:

In the programming language C and C++ there is a keyword i.e typedef that function is to provide a new name. It is to be used to develop an extra name for the other data type but it does not develop a new data type

Here the advantage of using typedef is as follows

1. It allows the data types for meeting the specifications of the system

2. The name would become shorter

3. Readable program

but it does not increase the efficiency

Hence, the last option is correct

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Which of the following is a characteristic of a monopolistically competitive market? I. Each firm is a price-taker. II. Firms se
dangina [55]

Answer:

The correct answer is option II and III only.

Explanation:

Monopolistic competition is a market structure where there is a large number of buyers and sellers. The sellers in this market sell differentiated products which are close substitutes.  

There is a very low restriction on the entry of new firms in the market. Because of differentiated products each firm has some degree of market power. The firms face a downward-sloping demand curve. This means that the firms decide the price level.  

Though the firms enjoy zero economic profits in the long run.

3 0
3 years ago
What if, instead of making jet fighter experience a requirement to become an astronaut, NASA instead offered higher salaries to
Iteru [2.4K]

Answer:

In this situation, most of the NASA workforce would still be composed of austronauts with jet fighter experience because they would be lured by the higher wages offered to them.

However, the difference would lie in that there would also be some austronauts without jet figther experience, who would still try to get into NASA, despite being offered lower wages.

This is a different situation to the current one, where jet fighter experience is an requirement to become a NASA austronaut, which means that those without this type of experience are barred from entering NASA, no matter how low of a wage they would be willing to take.

8 0
3 years ago
Granite State Airlines serves the route between New York and Portsmouth, NH, with a single-flight-daily 100-seat aircraft. The o
TEA [102]

Answer:

Given data: One flight with total seats = 100

Full fare passengers, cost per ticket=$150, mean=56 passengers, SD=23

Discount fare passengers, cost per ticket=$100, mean=88 passengers, SD=44

(a) Here, though there is a hint to use the CDF, since the confidence interval is not given we will make some simplying assumptions that will reduce the complexity of the question, of course keeping the question statistically correct.

this question wants us to maximize total revenue per flight (one way), we can do that by taking only full fare passengers or total revenue will be 150*100=$15,000, but since historical probability shows a mean of 56 with a standard deviation of 23, we can assume in best case scenario total full fare ticket passengers will be 56+23=79, leaving 21 tickets for discount passenger, in this case the total revenues will be 79*150+21*100=$13,950

(b) Now, the new constrained policy is giving a clear cut number of seats to each category of pasengers, 44 for discount (total revenues 44*100) and 56 for full fare (total revenues 56*150) both of which are within the probabilities given earlier (full fare mean=56, discount mean=88). Total revenues in case will be 44*100+56*150=$12,800.

(c) Gain is the difference of the excess revenues in both cases of optimal total revenues and limited seats policy or answer (a) - answer (b) = $13,950- $12,800=$1,150

(d) Realistically speaking, there is no answer for this question without a clear cut confidence interval. Another simplifying assumption we can make here is taking the mean passengers as expected bookings (can be tweaked once confidence interval or degree of significance is given). so total revenues in this case will be 44*100 from discount and 56*150 from full fare passengers. That is still similar to answer (c) due to our assumption/lack of constraints, so our optimal booking will be 54 full fare tickets and 44 discount passenger tickets. You can also take worst case scenario by subtracting SD of each passenger type from the mean or go the best case scenario in which SD of full fare will be added to the mean while the pending seats (left over from 100) will be the total to discount fare for optimal revenue collection.

6 0
4 years ago
Read 2 more answers
HELP ASAP In which situation would government regulation most likely be necessary?
ozzi

Answer:

1

Explanation:

A factory requires employees to work in unsafe conditions.

4 0
3 years ago
A welder who quits his job and moves from Pittsburgh to Madison to try to get a better welding job is said to be:Group of answer
RideAnS [48]
Frictional unemployment is the result of voluntary employment transitions within an economy.
5 0
2 years ago
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