Hard
Hiding complexity can be termed as
Author: Lively George DantzigStatus: PublishedQuestion passed 448 times
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Community Evaluations
Lucas
25/11/2024
I think there is a problem with this question. In my opinion, we perform abstraction to hide complexity, allowing the user to utilize the class or method without necessarily being aware of what happens behind the scenes.
Subhi Yarmemet
25/11/2024
I agree with you, I also chose the last one, but it was the wrong answer :) Unfortunately, I didnât check the correction because I didnât have enough points :) Could someone share it ?
14
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);9
You need to develop a class for which there should be only one instance throughout your application. Which design pattern should you use for this?8
Can we extend an abstract class in Java?5
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);4
Can an interface inherit from another interface?4
Is the following code valid?
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
}
const person = new Person('John', 20);
console.log(person.name);
console.log(person.age);4
Which design pattern allows to dynamically add responsibilities to an object?