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ArrayLists in Java (Part 1)

Engineering Marathi | Anurag Meshram on Instagram: "🧠 Java Array MCQs That Catch Freshers 😵‍💫 1️⃣ Default value of a String array? ❌ “” ❌ 0 ✅ null 👉 Objects default to null, not empty string ⚠️ 2️⃣ Can an array store different data types? ❌ Yes ❌ Only objects ✅ No 👉 Arrays are type-safe in Java 🔒 3️⃣ Which class provides array utility methods? ❌ Array ❌ Collection ✅ Arrays 👉 java.util.Arrays = sort, search, compare 🔥 😳 Sounds easy… fails many interviews 💬 Comment your score: 0/3 | 1/3