The Reader/Writer class hierarchy is character-oriented, and the InputStream/OutputStream class hierarchy is byte-oriented.
In Java it is possible to define two or more methods within the same class that share the same name, as long as their parameter declarations are differentA) TrueB) False
Stacks are controlled through two operations traditionally called ___ and _____A) Push and PullB) Push and PopC) Pop and PullD) Pop and Peep
Methods declared as static have several restrictions1) They can only call other static methods.2) They must only access static data.3) They cannot refer to this or super in any way Which of these are TRUE?A) 1 and 2B) 1 and 3C) 2 and 3D) 1, 2 and 3
In this example class-var = new classname( ); The class name followed by parentheses specifies the _________ for the classA) VariablesB) ConstructorC) ObjectsD) Memory
If the method does not return a value, its return type must be voidA) TrueB) False
What is the difference between instantiation & initialization?
In System.out.println() explain it.My doubt, we call static method with Class name but here what is "out"?
What is difference between abstract class and interface?
Explain what are the advantage of servlet over jsp and what are advantage of jsp over java?
In interfaces the methods just defined without implementation then what is the purpose of defining the methods?
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