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|Java - Interview Questions and Answers|
|Ans. 1. Arrays don't provide any built in support for sorting searching like operation and we need to do it explicitly.|
2. It can hold only homogeneous objects,
3. We have to reserve memory as no dynamic expansion allowed.
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|What are the disadvantages of using arrays ?|
|What are the Disadvantages of using Collection Classes over Arrays ?|
|Difference between Arrays and ArrayList ?|
|Can we declare an array without assigning the size of an array?|
| If arrays cannot be resized , Why is this code valid |
String strArray = new String;
strArray = new String;
| Why doesn't this code give compile time error when we are clearly trying to add an integer element to an array of Strings|
Object strArray = new String;
strArray = 5;
|What is the advantage of using arrays over variables ?|
|Advantage of Collection classes over Arrays ?|
|What is the difference between int x; and int x; ?|
|Write a Program to merge two sorted arrays ?|