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Explain Object Construction in simple terms
In Java, object types (i.e., classes) must be explicitly constructed for initialization. Explain object construction. Then, state the name of the mechanism for object destruction, and explain in simple terms how it works.
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What does J2SE mean?
A) Java 2 Platform Standard EditionB) Java 2 Internet Standard EditionC) Java 2 Platform Independent Standard EditionD) Java 2 Systems Edition
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How SCJP exams are Helpful???
I am new to java...if I passed out the SCJP exams then how it would be beneficial at time of job..interviews???
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All of Swing's text components inherit from the same superclass
Skill/Topic: AWT & AppletsA) TrueB) False
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__________ code segments must be implemented for an event handler.
Skill/Topic: AWT & AppletsA) OneB) TwoC) ThreeD) Four
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What is the range of the char type?">
What is the range of the char type?
A) 0 to 215-1 B) 0 to 216-1 C) 0 to 215 D) 0 to 216
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Write a program that prompts the user to input three numbers.
The program should then output numbers in ascending order.
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In Java, Package does not contain__________
1) Class
2) Package
3) Interfaces
4) Objects -
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What is the purpose of the finally clause of a try-catch-finally statement
The finally clause is used to provide the capability to execute code no matter whether ornot an exception is thrown or caught.
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In Java, if main method call any other method then that method must be_________
1) Private
2) Recursive
3) Static
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Java Methods
What are the different types of methods and their use in Java?
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Explain the mechanism to create an object.
In Java, a class is a type, similar to the built-in types int and boolean. Declaring a variable does not create an object. Explain the mechanism to create an object.
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Class Instance
How many ways one can create an instance of a class?
Java Interview Questions
Ans