| Write a program in Java in Fibonacci Numbers. |
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| Write a program in Java in Palindrome. |
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| What is Abstraction? |
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| What is OOPS and its Advantages? |
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| What is the purpose of the final keyword in java? |
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| How does the String class differ from StringBuilder and StringBuffer? |
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| Explain the difference between checked and unchecked exceptions in Java? |
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| Why Strings in java is Immutable? |
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| What is the difference between an abstract class and an interface in Java? |
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| What is Wrapper Class in java? |
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| Explain about Arrays and its Types? |
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| Write a program in Java for Bubble Sort? |
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| Write a program in Java to reverse a string? |
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| What are the types of Exception? |
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| Difference between final , finally and finalize Keywords? |
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| How does garbage collection work in java? |
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| What is Access Modifiers in java and explain its types? |
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| What is Operator and What are the Operators available in java? |
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| Type Casting or Type Conversion in Java? |
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| What are the Control flow Statements available in java? |
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| How to handle a file documents in java? |
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| What is the difference between System.out, System.err, and System.in? |
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| What are the differences between String and String Buffer ? |
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| What are the differences between StringBuffer and StringBuilder? |
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| Why is StringBuffer called mutable ? |
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| What are the different ways to create objects in Java? |
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| How many types of constructors are used in Java? |
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| What are the differences between the constructors and methods in java? |
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| What are the differences between abstract class and interface ? |
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| What is Collection Framework in Java ? |
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| How many types of exceptions can occur in a Java program ? |
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| Name some classes present in the java.util.regex package ? |
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| What is JDBC ? |
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| Java Program to Print Right Triangle Star Pattern ? |
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| Java Program to Print Left Triangle Star Pattern ? |
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| Java Program to Print Square Star Pattern |
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| Convert a String to a List of Characters in Java ? |
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