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marta [7]
4 years ago
12

Suppose that bClass is a class. Which of the following statements correctly derives the class dClass from bClass? a. class dClas

s:: protected bClass { //classMembersList }; b. class dClass:: public bClass { //classMembersList }; c. class bClass: public dClass { //classMembersList }; d. class dClass: private bClass { //classMembersList };
Computers and Technology
1 answer:
DerKrebs [107]4 years ago
4 0

Answer:

The answer to the given question is option "d".

Explanation:

In C++ programming language we use the (:) colon to perform inheritance in the class. The by default access modifier is used for inheritance that is "private". In the given options the option d is correct and other options are not correct that cab be described as:

  • In option, a, b we use the scope resolution operator (::) that is not used for inheritance.
  • In option, c we inherit drive class to base class that is not correct.  

That's why the answer to this question is option "d".

You might be interested in
you are configuring a wireless connection on your home router. Because you live in an apartment complex, the level of security i
REY [17]

The question has the following answers attached

SSID

WEP

WPA

WPA2

Answer is WPA2

WEP is weak and remains highly vulnerable and is hardly used. There are simple and readily available tools that can be used to hack WEP encryption. If you have a choice to make between WPA and WPA2, I would suggest you choose WPA2 over its predecessor WPA. Both encryption methods support secure wireless internet networks from unauthorized access but WPA2 offers more protection. WPA2 uses more advanced and stronger encryption keys and support maximum protection for your connection.

4 0
3 years ago
Why is it preferable to code web pages in HTML format?
zaharov [31]

Answer:

Answer is "B. to apply general formatting rules".

Explanation:

The proper meaning of its initials is "HyperText Markup Language". That is why letter B is the correct answer, because general formatting rules may be applied to the use of HTML as it is used through programming in a variety of languages, such as Java or JavaScript, and more.

Hope this helped you:)

8 0
3 years ago
Read 2 more answers
Explain the importance of system software in the computer​
AveGali [126]

Answer:

System software is a type of computer program that is designed to run a computer's hardware and application programs. If we think of the computer system as a layered model, the system software is the interface between the hardware and user applications. The OS manages all the other programs in a computer.

Explanation:

Hope this helps

Crown me as brainliest:)

7 0
3 years ago
Which education level has the highest return on investment (ROI)?
ZanzabumX [31]
Having a bachelor degree from a college gives the highest returns on investments. People who go to college usually secure high paying jobs compare to their counterparts who have less education.
The type of college one attends also matter, for instance in USA, the college in the first position, which gives the highest return on investment is Massachusetts Institute of Technology  [MIT].
7 0
4 years ago
What is the opportunity cost of computers when moving from point A to point B? -15 DVDs b. What is the opportunity cost of compu
oee [108]

Answer:

Increasing

Explanation:

Generally in economics, opportunity cost is the benefit that a person, a business, or an investor forgo or missed when he chooses one alternative instead of the other.

Under production, opportunity cost occurs when a producer sacrifice the production of one for the production of another good. Using good X and Y as examples, opportunity cost is measured by the number of units of good Y that the producer gives up in order to produce one or more units of good X.

In the question, the two products used are computers and DVD. The -15, -18 and -20 implies that producing an extra unit of computer by moving from point A to point B, point B to C, and point C to D, 15, 18 and 20 units of DVD respectively have to be given up.

Since 20 is greater than 18 and 18 is also greater than 15, it therefore implies as we produce more computers, the opportunity cost, which are the number of DVDs given up at each point, are increasing.

I wish you the best.

5 0
3 years ago
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