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3 years ago

What is the difference between a design pattern and a DLL?

Computers and Technology

1 answer:

jeka57 [31]3 years ago

6 0

Explanation:

Design Pattern

Design Pattern is defined as how the structure is coded across design - functionality , data abstraction , and leaving space for the future inclusions.

The future inclusions are the business logic which are subjected to change .

DLL - is the interface similar named in java language which specifies the contract of what the product or code is going to perform without exposing the underlying complexities of the implementation .

Example :

Calculator is an example of DLL class which contains - add , multiply, subtract , divide methods. The implementation class implements the calculator and write the implementation of the add, multiply methods.

There can be another class that implements this calculator contract and implement scientific calculation logic. In this way you have different choices or flavors of the same contract .

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public class Questions { public static void main(String[] args) { System.out.print("Here "); System.out.println("There " "Everyw

In-s [12.5K]

Answer:

The output of this code can be given as follows:

Output:

Here There Everywhere

But notin Texas

Explanation:

In the give java code a class "Questions" is defined inside this class the main method is defined in the main method we use three print function that can be described as follows:

In the first print function, we print the message that is "Here".
In the second and third print function, we use println that print data or message in the next line that is "There Everywhere" and in the next line "But not" and "in Texas".

6 0

3 years ago

The following algorithm adds all the entries in a square n × n array A. Analyze this algorithm where the work unit is the additi

wlad13 [49]

Answer:

T(n)=n(n+1)/2

Explanation:

See the attached picture for detailed explanation.

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3 years ago

User name ideas for ro blox? I'm changing mine and I dont know what I want. No numbers or underscores!

SpyIntel [72]

Lil.younging or 2k(your name)

8 0

3 years ago

Read 2 more answers

Which block cipher mode of operating requires that both the message sender and receiver access a counter that computes a new val

ankoles [38]

There is block cipher kind of mode of operation. The block cipher mode of operating requires that both the message sender and receiver is exchanged is the (CTR) Counter.

<h3>What is the Counter (CTR)?</h3>

This is known to be a common block cipher mode of operation. It often needs that both the message sender and receiver to have a kind of access a counter, that helps to computes a new value whenever a ciphertext block is been exchanged.

The disadvantage of CTR is known to be the fact that it needs a synchronous counter necessary for both the sender and receiver.

Learn more about block cipher mode from

brainly.com/question/9979590

7 0

2 years ago

What are the external parts of a computer system and which are output devices and which are input devices

cestrela7 [59]

I'd question the wording, However:

Monitor, Output device.
Keyboard, Input device.
Mouse, Input device.
Speakers Output Device.
Microphone, Input device.
Printer, Output device.
Scanner, input device.

Devices do not have to explicitly be one or the other e.g. a printer with a scanner, or headphones with a microphone.

4 0

4 years ago