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koceila MELLLAZ
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12 questions
Easy
4 votes472 runs
1 comment

These two interfaces belong to the same package. Does the code compile? @FunctionalInterface public interface SimpleInterface { int compute(int a, int b); } @FunctionalInterface public interface SuperSimpleInterface extends SimpleInterface { int sum(int a, int b); }

Full stack developer
koceila MELLLAZat Jul 21, 2025
Medium
2 votes1446 runs
2 comments

Which of the following CSS classes are automatically managed by Angular forms?

Web developer
angular
css
koceila MELLLAZat Nov 13, 2023
Easy
2 votes854 runs0 comment

How to show a component only if a condition is true in Angular

Web developer
directives
ngIf
koceila MELLLAZat Nov 6, 2023
Easy
1 vote500 runs
1 comment

Quel est le résultat affiché par le programme suivant : HashMap<Integer, String> map = new HashMap<>(); map.put(1, "A"); map.put(2, "B"); map.put(1, "C"); System.out.println(map);

Full stack developer
koceila MELLLAZat Jul 7, 2025
Hard
1 vote10 runs0 comment

Quel est le résultat affiché après exécution du programme suivant : import java.math.BigInteger; class Main { public static void main (String[] args) { BigInteger bigInt = new BigInteger("1"); bigInt.add(new BigInteger("1")); System.out.println(bigInt); } }

Back-end developer
koceila MELLLAZat Jan 6, 2026
Easy
0 vote1025 runs
1 comment

What is the name of the Angular service that is used to manage routing?

Web developer
angular
routing
koceila MELLLAZat Nov 13, 2023
Medium
0 vote224 runs0 comment

Quelle est la valeur retournée par liste.size() ? ArrayList liste = new ArrayList(2); liste.add(1); liste.add(1); liste.add(1);

Full stack developer
koceila MELLLAZat Jan 6, 2026
Medium
0 vote104 runs0 comment

What lines could be inserted in place of // HERE for the code to compile? @FunctionnalInterface public interface SimpleInterface { // HERE }

Full stack developer
koceila MELLLAZat Jul 21, 2025
Easy
0 vote35 runs0 comment

Quel est le résultat de ce code ? int i = 0; System.out.println(i++);

Full stack developer
koceila MELLLAZat Jan 6, 2026
Easy
0 vote28 runs0 comment

public class A{} Quel est la classe parente de la classe A ?

Full stack developer
koceila MELLLAZat Jan 6, 2026
Medium
0 vote11 runs0 comment

Qu'est ce qu'un proxy Hibernate ?

Back-end developer
koceila MELLLAZat Jan 6, 2026
Easy
0 vote4 runs0 comment

Quelle(s) phase(s) du cycle de vie maven est (sont) exécutée(s) via la commande mvn package ?

Tech support officier
koceila MELLLAZat Jan 6, 2026