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lisov135 [29]
2 years ago
15

Which of the following statements is true? Using existing exceptions makes the program less robust. Always create your own excep

tion classes. Like any other class, an exception class can contain fields and methods. The new exception class should extend RuntimeException if the program should be required to handle the exception.
Computers and Technology
1 answer:
hjlf2 years ago
8 0

Answer:

The third option is correct.

Explanation:

The following option is true because it's a derived with that Throwable class. More than that exception type, it is also other category called Error originating through that Throwable class. As any other class, the exception class will also include fields as well as functions. So, the following are the reason that describes the following answer is true according to the exception class.

The other options are not appropriate according to the following scenario.

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Given sphereRadius and piVal, compute the volume of a sphere and assign to sphereVolume. Look up the equation online (e.g., http
fenix001 [56]

Answer:

  1. #include <stdio.h>
  2. int main()
  3. {
  4.    const double piVal = 3.14159;
  5.    double sphereVolume = 0.0;
  6.    double sphereRadius = 0.0;
  7.    
  8.    sphereRadius = 1.0;
  9.    sphereVolume = 4.0/ 3.0 * piVal * sphereRadius * sphereRadius * sphereRadius;
  10.    
  11.    
  12.    printf("Sphere volume: %lf\n", sphereVolume);
  13.    return 0;
  14. }

Explanation:

Firstly we can identify the formula to calculate volume of sphere which is

Volume = 4/3 \pi r^{3}

With this formula in mind, we can apply this formula to calculate the volume of sphere in Line 10. This is important to perform floating-point division 4.0/3.0 to ensure the resulting value is a floating value as well. Since we have been given piVal and sphereRadius, we can just multiply the result of floating-point division with piVal and sphereRadius and get the sphereVolume value.

At last, display the sphere volume using printf method (Line 13).

6 0
2 years ago
Which of the following can be managed using Active Directory Users and Computers snap-in?
Goryan [66]

Answer:

The answer is "Option b".

Explanation:

The active directory can manage the data with active directory customers but a snap-on machine. It is used in scrolling the list, as the earlier replies demonstrate. It will appear on the screen if there is no other startup software installed on a computer.  

This snap-on desktop is only a component, that allows its simultaneous use of different systems or devices on the very same system. It also turns the objects more or less into the pieces of the whole.

7 0
2 years ago
Select the correct answer. Richard owns a chain of hardware stores. He wants to update the store website and write a numbered li
olga_2 [115]
What’s the answer choices ?
3 0
2 years ago
Explain what all sensory receptors have in common.
sp2606 [1]
The correct answer is that all receptors are considered to have the same feature, which is being a transducer.

Transducers change vitality starting with one form then onto the next. Generally, the receptor cells don't create an activation impulse by themselves. Rather, they create a progressively expanding potential, which triggers enactment of the afferent nerve fiber to which they are associated.
7 0
2 years ago
Program documentation _____. Group of answer choices describes the inputs, outputs, and processing logic for all program modules
valentinak56 [21]

Answer:

In the given question the first line is correct, i.e. "Describes the inputs, outputs, and processing logic for all program modules".  

Explanation:

The documentation is a recorded text or image, which is preceding or in the code base of the programs, whether it describes how well the program works and how it is being used, and things in various positions can be influenced by people, and the wrong option can be described as follows:

  • In the documentation, it can't consist of rules and data.
  • In can't include a dictionary, flow maps, screen designs and device requests that began the program.
  • In can't provide links within the program.
6 0
2 years ago
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