Core Java Interview Questions
32 videos • 2,214 views • by Mastering Engineering Interviews
What is Java? Key Characteristics of Java. Applications of Java Development Environment of Java
1
What is Java? | Java Programming | Java Interview Question | Mastering Engineering Interviews
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2
Explain JDK, JRE, and JVM | Java Interview Question | Mastering Engineering Interviews
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3
What is Garbage Collection in Java | Java Interview Question | Mastering Engineering Interviews
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4
What is Java Classes | Java Interview Question | Mastering Engineering Interviews
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5
What is Objects in Java | Java Interview Question | Mastering Engineering Interviews
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6
What is Constructor | Java Interview Questions | Mastering Engineering Interviews
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7
Different types of Constructor in Java | Difference between Constructor & Methods | Interview
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8
What is Method Overriding & Overloading in Java | Java Question | Mastering Engineering Interview
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9
What is Polymorphism in Java | Types of Polymorphism | Mastering Engineering Interview
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10
What are Java Access Methods | Public, Private, Protected & Default Access methods | Java Interview
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11
What is Encapsulation in Java | Key benefits of Encapsulation | Types of Encapsulation | Interview
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12
What is Inheritance in Java | Different types of Inheritance | Key Characteristic of Inheritance
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13
What is Java Interfaces | Types of Interface | Key Feature of Interface | Java Interview Questions
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14
What is Static Variable in Java | What are features of Static Variable | Why Static Variable |
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15
What is Static Method in Java | Feature of Static Method | How to use Static Method | Java Interview
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16
What is Threading in Java | Multi Threading | Threading Concept | Understand Threading Concept |
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17
What is Collections in Java | What are benefits of Collection | Java Interview Questions
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18
What is Final keyword in Java | Final Variable | Final method | Final Class | What is Finally Block
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19
What is Runnable Interface in Java | Key feature of Runnable interface | What is Synchronization
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20
What is Hashmap in Java | What is Hash table | What are differences between Hashmap & Hash table
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21
What is Deadlock in Java | What is Sleep() method | What is wait() method in Java | Java Interview
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22
Frequently asked Java Interview Questions -Part 1| Top 50+ Java interview Questions | Java Interview
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23
What is Lambda Expression | Advantages of Lambda Expression | Disadvantages of Lambda Expression
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24
Frequently asked Java Interview Questions -Part 2| Top 50+ Java interview Questions | Java Interview
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25
What is String in Java | What is String Buffer | What is String Builder | What is String Pool
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26
What is Exception in Java | Java Exception Handling | Checked Vs Unchecked Exception in Java
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27
What is Map in Java | Hashmap & Linked HashMap | What is TreeMap | Method Chaining | Inner Classes
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28
What is Java Memory Model | Structure of the Java Memory Model | Synchronization and Locks
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29
What is Garbage Collection in Java | Advantages of Garbage Collection | How Garbage Collection work
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30
Reflection in java | What is a Java reflection | Feature of Reflection | Advantages & Disadvantages
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31
Java Interview Question | Frequently asked Java Interview Question | Clear Java Interview |
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32
Java 8 Interview Questions | What are Java 8 Features | Mastering Engineering Interviews
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