Загрузка...

Can you predict this JAVA Output?🚀🧠 Java MCQs That Trap Even Experienced Devs 👀

🧠 Java MCQs That Trap Even Experienced Devs 👀

1️⃣ Can constructors be overridden?
❌ NO — constructors aren’t inherited

Reason:
Constructors are not inherited, so they cannot be overridden.
Overriding works only with inherited methods.

2️⃣ What if a method is final?
❌ Cannot be overridden (but can be inherited)

Reason:
A final method can be inherited, but cannot be overridden by child classes.

3️⃣ Calling static method using null reference?
😈 Still works! → Output: Static

Reason:
• show() is a static method
• Static methods are called using class reference, not object
• JVM converts it to: Test.show();

So no NullPointerException occurs.

🤯 One static rule saves you from NPE

💬 Comment your score: 0/3 | 1/3 | 2/3 | 3/3
👥 Tag a friend who expects NullPointerException 😅
❤️ Save this for interview revision
➡️ Follow for daily Java MCQs & placement prep

#JavaMCQs #JavaReels #StaticMethod #FinalKeyword #ConstructorInJava #CodingReels #LearnJava #JavaInterview #PlacementPreparation #DeveloperLife 🚀

Видео Can you predict this JAVA Output?🚀🧠 Java MCQs That Trap Even Experienced Devs 👀 канала Engineering Marathi
Яндекс.Метрика
Все заметки Новая заметка Страницу в заметки
Страницу в закладки Мои закладки
На информационно-развлекательном портале SALDA.WS применяются cookie-файлы. Нажимая кнопку Принять, вы подтверждаете свое согласие на их использование.
О CookiesНапомнить позжеПринять