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2 years ago

. Why should we favor programming to interfaces over implementations?

Computers and Technology

1 answer:

xenn [34]2 years ago

4 0

Answer:

Interfaces are way to use full abstraction.That;s why it is preffered over implementations.

Interfaces are just like class.But the methods declared inside an abstract class are by default abstract and the variables are by default static,final.Which is not the case with classes in classes the variables can be static or non- static ,fincal or non-final and methods can be abstract or non-abstract.

Java classes does not support multiple inheritance but interfaces support multiple inheritance.So whenever we want to implement multiple inheritance in Java we use interfaces.

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In which file format is image data compiled into a binary file? TIFF SVG CGM BMP

Licemer1 [7]

BMP (Bitmap). I may be wrong. I'm sorry.

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3 years ago

Your manager has asked you to write a program that displays the percentage of males and female in your class. The program should

Blababa [14]

<u>Explanation:</u>

The program using <em>python programming language </em>would be:

First, we write the Input prompt.

<u>Input prompt for the user</u>

number_of_males_in_class = int (input ('Enter the number of males: '))

number_of_females_in_class = int(input('Enter the number of females: '))

Next, we write the Process algorithm.

<u>Process algorithm</u>

total_number_of_students_in_class = number_of_females_in_class + number_of_males

_in_class

percentage_of_males_in_class = number_of_males_in_class / total_number_of_students

_in_class

percentage_of_females_in_class = number_of_females / total_number_of_students

Finally, the Output process

<u>Output process</u>

print('Total number of males in class =', format(percentage_of_males_in_class, '.0%'))

print('Total number of females =', format(percentage_of_females_in_class, '.0%'))

7 0

3 years ago

What did early computers use to store each bit?

Damm [24]

Answer:

A vacuum tube

4 0

3 years ago

Read 2 more answers

What purpose would the auto fill feature be most helpful for?

Deffense [45]

Answer:

Completing the items in a series

Explanation:

Auto fill is a function found in software and applications that allows you to input a range of numbers or characters in a specific range and finish the entry you began typing with the program.

AutoFill effectively helps you to build tablets more efficiently, allowing you to fill cells with a set of data quickly, It allows you to create whole columns or rows of data that are centered on other cells' values. Autofill is used in all the rows to fill out a specific feature.

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2 years ago

A condensing oil furnace operates at a higher efficiency because part of the heat output is:________

mario62 [17]

Because some of the heat produced by a condensing oil furnace is latent heat, it functions more efficiently.

<h3>Is the capacity of an oil furnace expressed in input or output?</h3>

The steady-state heat output of the furnace, expressed in BTU/h, is known as the heating (bonnet) capacity of oil heating appliances. Today's typical oil-fired central heating units for residential use have heating capacity ranging from 56,000 to 150,000 BTU/h.

<h3>What unit of heat is the capacity of an oil furnace stated in?</h3>

The amount of heat (Btu per gallon) released during the combustion process, in which the oxygen from the air combines with the hydrogen and carbon in the fuel, is how a fuel oil's heat of combustion value is expressed.

To learn more about condensing oil furnace and heating (bonnet) capacity, Visit:

<u>brainly.com/question/14783076</u>

#SPJ4

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1 year ago