1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Helga [31]
4 years ago
6

An abstract method ____.

Computers and Technology
1 answer:
inna [77]4 years ago
6 0

Answer:

has no body.

Explanation:

An abstract method is a method which has no body.

It is contained in a class which is marked as abstract.

The implementation of such method is specified in a subclass.

For example:

//abstract class

abstract class myClass{

  /* Abstract method */  

  public abstract void mymethod(int a, int b);

}

//Concrete class extending abstract class

class Concrete extends myClass{

  public void mymethod(int a, int b){

return a+b;

  }

}

You might be interested in
Does a 21.6v battery work with a 24 volt controller
Mila [183]
Yes but you will need more than one battery
3 0
3 years ago
1. Explain the difference between a web browser and a search engine. (2 points)
Elan Coil [88]

Answer:

1. A browser is used to access websites and web pages whereas a search engine is used to search for particular information.

2. Indexing is the process by which search engines organise information before a search to enable super-fast responses to queries.

3.Search engines are used to find specialized data rapidly whereas web directory is used to find a list of different sites.

4. The working behind the PageRank algorithm is that a page with a large number of in- links(a link from an important page) to it, then its outgoing links to other pages also become important. It gives more importance to back links of a web page and propagates the ranking through links.

5. Look for Sites from Established Institutions 2. Look for Sites with Expertise 3. Steer Clear of Commercial Sites 4. Beware of Bias 5. Check the Date 6. Consider the Site's Look 7. Avoid Anonymous Authors 8. Check the Links

Explanation:

5 0
3 years ago
Which technology can allow a single ground-based telescope to achieve images as sharp as those from the Hubble Space Telescope?
Ganezh [65]

Answer:

The correct answer to the following question will be "Adaptive Optics".

Explanation:

  • AO (Adaptive Optics) is a technique used to enhance optical system performance by reducing the impact of incoming gravitational wave distortions by compressing a mirror to compensate for the distortion.
  • It operates by calculating and compensating for defects in a wave-front with a system that corrects these errors as a deformable mirror or even a liquid crystal collection.
  • It is a technique that can make it possible for a single ground-based telescope to get images as clear as that of the Hubble Space Telescope.
  • Certain methods can achieve power resolution that exceeds the limit set by atmospheric distortion, for example, Aperture synthesis, Lucky imaging, and Speckle imaging.

Therefore, Adaptive Optics is the right answer.

7 0
4 years ago
What is a device that connects to the system unit and is controlled by the processor in the computer called !
Airida [17]
Most computers have three types of ports: serial, parallel, and USB. A serial port is a type of interface that connects a device to the system unit by transmitting data only one bit at a time. Serial ports usually connect devices that do not require fast data transmission rates, such as a mouse, keyboard, or modem.
4 0
3 years ago
Well this isn't school related, but how do i watch dubbed and subbed anime for free on my computer?
Shtirlitz [24]
Crunchyroll or my anime list. Both of these work.

Hope this helps you

3 0
4 years ago
Read 2 more answers
Other questions:
  • Array A is not a heap. Clearly explain why does above tree not a heap? b) Using build heap procedure discussed in the class, con
    15·1 answer
  • Why would it be beneficial to preview a page before printing?
    8·1 answer
  • What is the safest way to install a new flash drive
    7·2 answers
  • I'd like to edit a picture so that I can remove the background behind an object and have it replaced with a transparent backgrou
    13·2 answers
  • What is a row of data in a database called?<br> Field<br> File<br> Record<br> Title
    10·1 answer
  • Where is a 3D modeler most likely to work?
    6·1 answer
  • Which of the following is true of information systems?
    15·1 answer
  • What is pollution?
    14·2 answers
  • The…..executed simple
    8·2 answers
  • Suppose that you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[4]. You know th
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!