Question: Please answer the following questions are question relating to java. 1. Declare a string variable: String s1 = new String(hello); Will the following two statements

Please answer the following questions are question relating to java.

1. Declare a string variable: String s1 = new String(hello); Will the following two statements return true or false? Why?

s1.equals(hello)

s1 == hello

2. Whats the difference between non-static method and static method?

3. About argument promotion and casting, whats the promotion rule?

4. When and why do we need a Random object with a seed value?

5. What is Shadowing in Scope of Declaration? How to call shadowed variable in the main method?

6. What is method overloading?

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