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valentina_108 [34]
3 years ago
12

In mathematics, the square root of a negative number is not real; in Java therefore, passing such a value to the square root fun

ction returns a value known as NaN (not-a-number). Given a double variable named areaOfSquare write the necessary code to read in a value, the area of some square, into areaOfSquare and print out the length of the side of that square. HOWEVER: if any value read in is not valid input, just print the message "INVALID". ASSUME the availability of a variable, stdin, that references a Scanner object associated with standard input.

Computers and Technology
1 answer:
34kurt3 years ago
6 0

Answer:

Source Code is following

I hope it will help you!

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Select the correct answer from each drop-down menu.
Dmitry_Shevchenko [17]

Answer:

Suzanne needs a blog

Explanation:

Because she wants to use a digital media tool that acts as a journal and facilitates discussion, Suzanne would need a blog for this.

A blog is a platform where people can meet and have discussions on the internet sometimes in a diary-like format.

Suzanne would need software like WordPress for her blog.

8 0
4 years ago
The Research and Development Process has five steps what are they ?
valentina_108 [34]

Answer:

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

Explanation:

There are five steps used in any research and development project.

Step 1 – Locating and Defining Issues or Problems and get an idea about what is needed

Step 2 – Designing the Research Project, How you will solve the problem or get the solution of the problem

Step 3 – Collecting Data.

Step 4 – Interpreting Research Data.  

Step 5 – Report Research Findings.

3 0
3 years ago
Complete the rest of this statement:
Radda [10]

Answer:

Computer science is about how computers work, in terms of programming, design and data processing.

Explanation:

Computer science is a discipline that studies issues related to information technology and its use, including the storage, processing, presentation, and transfer of information.

The fringes of computer science extend to many other sciences: for example, usability research is closely related to psychology and bioinformatics to biology, among others. Digital media research, on the other hand, has links to media science and communications research. Computer science also has a strong interaction with computational science and information society research examining the wider effects of data processing in different areas.

4 0
3 years ago
If my_string = "This is MY string!", why does print (my_string[0:7:5]) return "Ti" and not
notka56 [123]

In Python, a string is an array of characters, we can access these characters using index operator []. For example, we have a_string = "Hello World" a_string[0] prints the first character in string ('H').

We can also use index operator to make substrings, for example a_string[0:3] will make a substring with first, second, third and fourth character equal to "Hell".

Now to business

my_string = "This is MY string!"

print(my_string[0:7]) # Prints "This is "

print(my_string[0:7:5]) # Prints "T" then prints the sixth character since we start counting at 0 hence prints "Ti" (note that space is also a character).

Hope this helps.

7 0
3 years ago
With Voice over Internet Protocol (VoIP), _____. a. voicemails cannot be received on the computer b. call quality is significant
Pachacha [2.7K]

Answer:

c. Users can have calls forwarded from anywhere in the world

Explanation:

As all you need is the internet, there would be no need to try to sort out roaming as you would on a regular phone line

4 0
3 years ago
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