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Zina [86]
4 years ago
13

What is the value of the variable named myNum after the statements that follow are executed? var myNum = 14; var yourNum = 4; my

Num++; yourNum-- myNum = myNum * yourNum;
Computers and Technology
1 answer:
Lostsunrise [7]4 years ago
8 0

Answer:

45

Explanation:

Initially, myNum is equal to 14 and yourNum is equal to 4

Then, myNum is incremented by 1 and becomes 15

Also, yourNum is decremented by 1 and becomes 3

Finally, myNum is set to myNum x yourNum, 15 x 3 = 45

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Which of the following is NOT true about variables?
VikaD [51]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The value stored by a variable can be changed after it is assigned(true).

The value of a variable can be changed after it is assigned, for example:

int a=10;

and we can change the value of variable a in letter program such as:

a=15;

Variables are a name for a spot in the computer's memory (true).

it is true, because the variables value stored in the computer's memory and we can access theses values by their name (variable name). so Variables are a name for a spot in the computer's memory.

Variable names can be words: such as temperature or height (true).

Yes, the variable name can be words such as height, width, temperature etc.

The value stored by a variable cannot be changed after it is assigned (false).

It is noted that the value stored by a variable can be changed after it is assigned. However, it is noted that is some programming language, you can't change the value of static variable.

3 0
4 years ago
What is the significance of the following terms A A L U control unit in the CPU​
WARRIOR [948]

Answer:

Explanation:

The function of ALU is to perform arithmetic operations(add,subtract, multiply,division) as well as logical operations(compare values).

The function of CU is to control and coordinate the activities of the computer.

8 0
3 years ago
Indicate the order that the three files will be processed <br><br> Please answer
defon
The answer is 10 because I looked it up
6 0
4 years ago
Explain what LIFO and FIFO mean, and how they are used in Abstract data types?
Dimas [21]

Answer:

LIFO stands for Last In First Out. This procedure is used in the Stacks in data structures.Stacks are the data types in which the data is stored called Stack.

Explanation:

8 0
3 years ago
¿Qué podría pasar si los avances tecnológicos cayeran en personas sin formación Ética-Moral?
timurjin [86]

Answer:

If technological advances fall on people without Ethical-Moral training, then life itself would be threatened as our humanity and environment would be destroyed.

Explanation:

Question:

What could happen if technological advances fell on people without Ethical-Moral training?

Morals: Morals refer to human behavior. The principles of right and wrong

Ethics: It is the body of rules and regulations that dictate the conduct of practitioners of a particular profession.

In terms of technology, ethics is viewed in two contexts; if the pace of technological innovation is benefiting the humanity or not; if it is severely empowering people while choking others in the process.

Technology: it is the application of scientific principles for practical purposes of human life. Technology when used properly improves the quality of life of people.

On one hand, technology in itself is said to be neither good nor bad. It is people who determine it's application. With this said, we can infer that if technology falls on the wrong hands, it could be disastrous.

On the other, some technologies like nuclear fission, genetic engineering exert enormous power that their existence raises ethical or moral questions.

The role of ethical training in technological advancement would be to monitor rather than control to ensure fair practices.

Now if technological advances fell on people without ethical-moral training, then life itself would be threatened:

- Cultural breakdown: Almost everything in our day to day lives would depend on technology

- Loss of jobs: this would happen when machines do the work of men

- Inequalities as those with initial access to it would be the rich thereby widening the gap between the rich and poor.

- Exploitation as competition towards Mastery and control increases

- Environmental degradation

5 0
3 years ago
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