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Categories >> Software >> Java Related >> Java J2EE >> Core Java
 
 


 

 
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Question
what are the major differences between jdk1.4 and jdk1.5?
 Question Submitted By :: Core-Java
I also faced this Question!!     Answer Posted By  
 
Answer
# 1
The major enhancement for JDK 1.5 version
Language Features:
1. Generics
2. Enhanced for loop
3. Autoboxing/Unboxing
4.Type Safe Enums
5. Varargs
6. Static import
7. Annotations
 
Is This Answer Correct ?    39 Yes 2 No
Akansha
 
Answer
# 2
in jdk1.5 use operater overloading but in jdk1.4 not use this 
Is This Answer Correct ?    8 Yes 7 No
Lashmandeep Singh 8054411133 C
 
 
 

 
 
 
Other Core Java Interview Questions
 
  Question Asked @ Answers
 
What do you mean by the term transient? Ericsson 5
If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface? Synechron 7
where is .equals() method and how is it different from == operation <giving some confusing implementation> Is hashing related to these? iFlex 4
Can i have abstract class with no abstract methods? CTS 22
Can an object?s finalize() method be invoked while it is reachable?   2
what is filters and its use? Virtusa 2
We can write any Java Logics in our JSP. Then why we are using servlets(Controller Layer) to interact with the DAO ? TCS 6
What is difference between Iterator and for loop HP 8
whst is encapsulation?when u encpsulate actually while devoloping code? AMDOC 7
What are Encapsulation, Polymorphism and Inheritance?   5
Can multiple catch statements be used in exceptions ? Wipro 6
When is an object in the mean to garbage collection?   3
 
For more Core Java Interview Questions Click Here 
 
 
 
 
 


   
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