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|Core Java - Interview Questions and Answers for 'Write code' - 1 question(s) found - Order By Newest|
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| Which keyword is used to provide explicit access of a code block to single thread ? |
|How does volatile affect code optimization by compiler?|
|Will this code give error if i try to add two heterogeneous elements in the arraylist. ? and Why ?|
| What is the difference between the following two code lines ?|
1. new OuterClass().new InnerClass();
2. new OuterClass.InnerClass();
|Which String class does not override the equals() and hashCode() methods, inheriting them directly from class Object?|
| If arrays cannot be resized , Why is this code valid |
String strArray = new String;
strArray = new String;
|If you are given a choice to implement the code to either Insert a Record or Update if already exist, Which approach will you follow ?|
|Which of the following is not the advantage of Mocking frameworks ?|
|How can we make sure that a code segment gets executed even in case of uncatched exceptions ?|
|Will the static block be executed in the following code ? Why ?|