What is Compiler Unit and Executable Unit?
Serialization ignores static variable and transient variables. Why?
Latest Answer: Serialization is a techniques which maintain the state of the object and static variables are class variable, they do not define the state of an object. so serialization ignore this.Transient variable means which are not persisted. When we define a variable ...
What benefit are obtained by explicitly extending Object in a class declaration?
How will you convert an ArrayList to an Array?
Latest Answer: In ArrayList we have toArray() method which returns Object[]. by using this we can convert arrayList to Array. In the same way In Array we have asList(T... a) to convert Array to List. ...
Why do we use 'out' in System.out.println();?
Latest Answer: out is the object of printstream class... System.write() will write in byte stream fashion.. but System.out.println() will write in character stream format.. ...
How to convert bytecode to sourcecode?
Why interface does not support static method?
What are event adapters & How they are used?
What are the Limitations of AWT package?
Latest Answer: a) Swings has much richer controls than AWT b) They are 100% java and do not depend on the Peer Classes. Hence light weight c) You can use the Look and Feel using swing d) Icons and Borders can be used for almost all components e) ...
Why applets are considered as heavy weight components?
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