What are the most important topics in Java interviews for a fresher?

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Jayati Mehra

Unlimited learning from classes 6 to 10 (Mathematics) and Programming languages (C,C++,Java)

Exception handling, String, Collections, OOPs concept, multithreading
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OOPS Multithreding String Handling Execption Handling Collection Freamwork JDBC Servlet Jsp Spring core Moudle Spring MVC
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Techer | Full Stack, Power BI Trainer | 10 Years Exp.

String, Collection, Thread, JDBC
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Tutor

Collection
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Flutter App Development Bootcamp Online

static , inheritence, Generics, interface and abstract , loops -pattern programs, sorting and searching
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Tutor

Oops , strings , exceptional handling
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Is there any disadvantage if I load a package multiple times?
It will just take more memory.
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Where advanced java can be utilized?
Advanced Java is an extension of Java used for developing and running enterprise software and large-scale multi-tiered, scalable, reliable and secure network applications.
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Is it possible to learn java at home without coaching in one month?
It all depends on you. If you are already aware of programming then it is definetly possible to learn java at home. But if learn through a tutor then you can learn easily.
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public class While { public void loop() { int x= 0; while ( 1 ) /* Line 6 */ { System.out.print("x plus one is " + (x + 1)); /* Line 8 */ } } } Which statement is true? A. There is a syntax error on line 1. B. There are syntax errors on lines 1 and 6. C. There are syntax errors on lines 1, 6, and 8. D. There is a syntax error on line 6.
Statement D
Srikanth
What is the difference between checked and unchecked exceptions?
The main difference between checked and unchecked exception is that the checked exceptions are checked at compile-time while unchecked exceptions are checked at runtime
Wren

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