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Frequently Asked Java interview questions and answers for freshers Page 5

(#M40156335) JAVA QUESTION Any Keep an EYE

whether java is purely object oriented ?

Asked In Java Balaji S (9 years ago)

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(#M40166061) JAVA QUESTION efficient means of execution Keep an EYE

Which checks the object code to determine whether there are more efficient means of execution?
1)Interpreter
2) Linker
3)Compiler
4) Optimizer

Asked In Java Mehul KOTHARI (6 years ago)

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(#M40167090) JAVA QUESTION Keep an EYE

There was an addition given as follows
SATURN + URANUS = PLANETS
the solution is not encoding the entire problem but to find coding for 3 alphabets

Asked In Java ajay (4 years ago)

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(#M40029409) JAVA QUESTION java Keep an EYE

Q. What is method overloading and method overriding?

A. Method overloading: When a method in a class having the same method name with different arguments is said to be method overloading. Method overriding : When a method in a class having the same method name with same arguments is said to be method overriding.

Asked In Java MAN (12 years ago)

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(#M40018827) JAVA QUESTION JAVA QUESTIONS Keep an EYE

Why is java not fully objective
oriented?

Asked In Java (12 years ago)

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(#M40029410) JAVA QUESTION java Keep an EYE

Q. What is the difference between this() and super()?

A. This() can be used to invoke a constructor of the same class whereas super() can be used to invoke a super class constructor.

Asked In Java MAN (12 years ago)

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(#M40018828) JAVA QUESTION JAVA QUESTIONS Keep an EYE

Why does java not support multiple
inheritance?

Asked In Java (12 years ago)

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(#M40018879) JAVA QUESTION JAVA QUESTIONS Keep an EYE

What is Runtime Polymorphism?

Asked In Java (12 years ago)

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(#M40018819) JAVA QUESTION JAVA QUESTIONS Keep an EYE

Can you make a constructor final?

Asked In Java (12 years ago)

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(#M40029392) JAVA QUESTION java Keep an EYE

Q. What is the base class of all classes?

A. java.lang.Object

Asked In Java MAN (12 years ago)

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