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Delvig [45]
3 years ago
12

Why are variables useful in programming?

Computers and Technology
2 answers:
levacccp [35]3 years ago
4 0
Variables can be useful because they hold a certain number/data value that can easily be accessed and changed. For example, in a game, a players score is a variable that changes as the player gets more points; ie coins, items, etc.

natulia [17]3 years ago
4 0
Variables can be used to store data, that can be easily accessible.
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<u>Explanation</u>:

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Write a class named grocerylist that represents a list of items to buy from the market. write another class called item that rep
nataly862011 [7]
Class Item {
// item class attributes
string itemName;
int itemQuantity;
double itemPrice;
...
}

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// you can use arrays or any other containers like ArrayList, Vectors,...etc depends on programming language you use

Item[50] itemList;
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3 years ago
Data is removed at the back of the queue.a) trueb) false
alexdok [17]

Answer:

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Explanation:

4 0
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Anna discovers malware on her computer. After being downloaded, the malware self-activated and replicated itself and infected th
Tresset [83]

Answer:

A.

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A worm is a standalone application and does not require action from humans.

Therefore, option A is correct.

6 0
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defon

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