Do as directed. 1. What is JVM? 2. _______ is the cosmic super class. 3. What is the use of command line argument? 4. What is the use of this keyword? 5. The main( ) method can be declared as final. (True/False) 6. What do you mean by Interface? 7. What do you mean by garbage collection?
[7 marks]Explain Java Buzzwords or Features of Java.
[7 marks]Explain the narrowing, widening and mixed conversion for numeric types in java.
[7 marks]Explain all Operators with appropriate example.
[7 marks]Explain the declaration of an Array. Also explain how two dimensional arrays are stored in memory using diagram.
[7 marks]What is the significance of Constructor? Discuss the overloading of methods and constructors with suitable example.
[7 marks]Explain the usage of if-else statement and switch statement using code snippets.
[7 marks]Explain “Pass by reference” and “Pass by value” in java with proper example.
[7 marks]Explain inheritance with example.
[7 marks]What is package? How to create and import packages in java? Explain it with suitable example
[7 marks]Define thread. Explain thread life cycle.
[7 marks]Write a detailed note on Exception in java.
[7 marks]What is Collection framework? Discuss the Set and List interfaces with example.
[7 marks]What are the access specifiers available in Java? Explain each of them and state which of these can be applied to members of a class and which can be applied to members of a package.
[7 marks]What is Generic class? Explain it with bounded type parameter.
[7 marks]What is the use of Varargs? How to overload varargs methods? Explain with example.
[7 marks]Explain InputStream class, OutputStream class, Reader class and Writer class with suitable example.
[7 marks]