Java MCQ Challenge 🔥 | Can You Solve All 3 | Coding Test #shorts #java #coding #binarybrains._

Java MCQ Challenge 🔥 | Can You Solve All 3 | Coding Test #shorts #java #coding #binarybrains._
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💻 Java MCQ Challenge – Test Your Coding Skills!
In this video, you get 3 Java MCQ questions.
⏱️ You have only 10 seconds to answer each!
👉 Try to solve before checking answers below
👉 Answers with explanation are given 👇
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✅ ANSWERS WITH EXPLANATION:
✅ Correct Answer: C
💡 Explanation: Abstract class में abstract + normal methods दोनों हो सकते हैं। Object direct नहीं बना सकते, लेकिन constructor हो सकता है।
✅ Correct Answer: B
💡 Explanation: s null है, इसलिए s.length() से NullPointerException आएगा, जो catch block handle करके "Null Error" print करेगा।
✅ Correct Answer: C
💡 Explanation:
HashMap में keys unique होती हैं
Values duplicate हो सकती हैं
Insertion order maintain नहीं करता
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🧠 Topics Covered:
Java Basics
Output Based Questions
Logic Building
📌 Perfect for:
✔ Beginners
✔ College Students
✔ Placement Preparation
✔ Interview Practice
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Видео Java MCQ Challenge 🔥 | Can You Solve All 3 | Coding Test #shorts #java #coding #binarybrains._ канала BINARY BRAIN`S | Abhishek