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
Ilya [14]
3 years ago
6

. Why should we favor programming to interfaces over implementations?

Computers and Technology
1 answer:
xenn [34]3 years ago
4 0

Answer:

Interfaces are way to use full abstraction.That;s why it is preffered over implementations.

Interfaces are just like class.But the methods declared inside an abstract class are by default abstract and the variables are by default static,final.Which is not the case with classes in classes the variables can be static or non- static ,fincal or non-final and methods can be abstract or non-abstract.

Java classes does not support multiple inheritance but interfaces support multiple inheritance.So whenever we want to implement multiple inheritance in Java we use interfaces.

You might be interested in
If every company is now a technology company, then what does this mean for every student attending a business college
timofeeve [1]

Answer:

Explanation:

There are all sorts of possibilities for, say, inserting new technologies into existing processes. But most of these improvements are incremental. They are worth doing; in fact, they may be necessary for survival. No self-respecting airline, for instance, could do without an application that lets you download your boarding pass to your mobile telephone. It saves paper, can't get lost and customers want it.

But while it's essential to offer applications like the electronic boarding pass, those will not distinguish a company. Electronic boarding passes have already been replicated by nearly every airline. In fact, we've already forgotten who was first.

5 0
3 years ago
A deluxe meal, represented by a DeluxeMeal object, includes a side dish and a drink for an additional cost of $3. The DeluxeMeal
STALIN [3.7K]

Answer:

DeluxeMeal burritoCombo = new DeluxeMeal ("burrito", "chips", "Lemonade", 7.49);

Explanation:

The above statement will be inserted in the software and the result will show the Deluxe meal details such as burrito which is an entrée, chips are side dish and lemonade is a drink. The cost of single burrito is 7.49 so with the meal the cost will be $3 higher which means the total cost will be $10.49

4 0
3 years ago
A 4-bit left shift register is initially in the 0000 state, with all the flip flops storing 0s. A group of bits 1011 is serially
frutty [35]

Answer:

0010

Explanation:

Serially left shifted means that the left most bit will enter the register first. The left most bit already stored in the register will move out of the sequence. The "bold" bits mentioned below highlight these left most bits:

Initial State of the Register:

0000

Group of bits entering:

1011

<u>First Clock Cycle:</u>

0000 <em>(This bold bit will move out)</em>

1011 <em>(This bold bit will move in from right side, shifting the whole sequence one place to the left).</em>

The resulting Sequence:

0001

<u>Second Clock Cycle:</u>

0001 <em>(This bold bit will move out)</em>

1011 <em>(This bold bit will move in from right side, shifting the whole sequence one place to the left).</em>

The resulting Sequence:

0010 <em>(Final Answer)</em>

6 0
4 years ago
All resources are limited. Which of the following is NOT a resource?
gladu [14]
The appropriate answer is C ! all other are very limited but labour can be increased or decreased according to our will and it doesn't exhaust !
3 0
4 years ago
Which statement is false? Select one: a. A class is to an object as a blueprint is to a house. b. Classes are reusable software
kow [346]

Answer:

A class is an instance of its object

Explanation:

6 0
3 years ago
Other questions:
  • Which zone of the ocean is deepest ?
    7·2 answers
  • What test is most similar to binary​
    9·1 answer
  • The _____ dialog box lets you specify which files are to be merged.
    14·1 answer
  • The goal expressed in this definition states that data visualization is about ______ . 1. Interpreting 2. Perceiving 3. Facilita
    6·1 answer
  • A friend asks you for help writing a computer program to calculate the square yards of carpet needed for a dorm room. The statem
    15·1 answer
  • Software is the word for:
    15·1 answer
  • Previous
    11·1 answer
  • You are considering using Wi-Fi triangulation to track the location of wireless devices within your organization. However, you h
    9·1 answer
  • What are the different types of monitors?
    8·1 answer
  • Which is an example of a demand account
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!