What do you mean by composition in java?
What is ellipsis in java?
Can we convert stringbuffer to string?
What are JVM.JRE, J2EE, JNI?
Is singleton thread safe in java?
What is the purpose of a parameter?
what do you mean by marker interface in java?
What are the 3 types of control structures?
what is bytecode ?explain in detail and watz the difference between bytecode and machine code?
What is a methodologist?
What is the return type of the main method?
What is use of super keyword in java?
What is a stringbuffer?