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Zanzabum
3 years ago
9

15

Computers and Technology
2 answers:
iVinArrow [24]3 years ago
7 0

I believe that the answer is A: Extension but I am not 100% sure, hope this helps.

Zigmanuir [339]3 years ago
3 0

Answer:

d. Inheritance.

Explanation:

The two classes are book and novel.

Since the class novel is derived from the class book, then the relationship between them (these objects) is inheritance. Inheritance is "is-a" relationship.

In this case, a novel "is a" book.

Inheritance is one of the principles of object oriented programming (OOP) in which a class, called the sub class or child class, derives, extends or inherits features of another class, called the super class or parent class or base class. In other words, in inheritance, a sub class is derived from another class in such a way that these classes have an "is-a" relationship.

In this case, the novel is the sub or child class while the book is the super, base or parent class.

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Define power supply and types of power supply<br>​
emmainna [20.7K]

Answer:

hope you like it

Explanation:

Two types of power supplies exist, DC-DC and AC-DC. DC-DC power supplies allow you to plug in electrical devices into car outlets or similar sources that supply direct current, or DC, power. These power supplies are not the most commonly used, though.

Classification of Power Supply and Its Different Types

OUTPUT = DC OUTPUT = AC

INPUT = AC Wall wart Bench power supplies Battery charger Isolation transformer Variable AC supply Frequency changer

INPUT = DC DC-DC converter Inverter Generator UPS

4 0
3 years ago
What can a person do to help increase their credit score?
sergeinik [125]
The person can keep up their bills and payments and send them off in time. keep your balances low and try to never go into debt. I you do get into debt than pay it off when you get the chance instead of forgetting about it. 
4 0
3 years ago
True or false As the contents and topics of new magazines change year-to-year, you can see various trends and movements across s
Tamiku [17]

the short answer is true.

The long answer is that magazines can help shape and invent new trends.  like they have time and time again in the past.

Hope this helps

-scav

8 0
3 years ago
You administer a Microsoft SQL Server environment. You purchase a new server and plan to migrate your database from SQL Server 2
Snezhnost [94]

Answer:

B. Migration Assistant

Explanation:

Migration assistant also referred to as the Data Migration Assistant (DMA) is a Microsoft tool used during SQL server upgrades to detect any compatibility issues that could impact the functionality of the new version of SQL server being installed. The Data Migration Assistant will also recommend performance and reliability improvements as well as allow you to move your SQL server data and schema from the source server to the destination server.

8 0
3 years ago
write a program in which the user can enter X amount of numbers. Once the user has enter 10 positive numbers, the user may not e
11111nata11111 [884]

Answer:

The following code is in C++.

#include <iostream>

using namespace std;

int main() {

   int a[10],sum=0;//declaring an array and initialized variable sum with value 0.

   cout<<"Enter the numbers"<<endl;

   for(int i=0;i<10;i++)

   {

       cin>>a[i]; //taking input of 10 integers.

   }

   for(int i=0;i<10;i++)

   {

       sum=sum+a[i];//finding the sum..

   }

   cout<<"The sum is : "<<sum<<endl<<"The numbers entered are "<<endl;

   for(int i=0;i<10;i++)

   {

       cout<<a[i]<<" ";//displaying the elements.

   }

return 0;

}

Output:-

Enter the numbers

1 2 3 4 5 6 7 8 9 10

The sum is : 55

The numbers entered are  

1 2 3 4 5 6 7 8 9 10

Explanation:

I have taken an array of size 10 so that no more than 10 integers could fit in it.After that taking the input from the user prompting 10 integers using the for loop.After that finding the sum.Then printing the sum and the numbers entered.

7 0
3 years ago
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