| Other Core Java Interview Questions |
|| Asked @
|What class is used to create Server side object?
|how to handle exceptions in ejb?
|How will you measure that int takes up only 32 bits in memory?
|How to send a request to garbage collector?
|Does any tag exists in HTML to upload and download files ?
|What is a stream? what are the different types and classes
|Why would you desing a J2EE application so user data is
entered by way of a JSP page and managed by an underlying
Java Beans class?
|What is HashTable?
|can any one tell me what is advantage of encapsulation
|Q) I have a ArrayList object, in that object i have added 5
integer values, 5 float values, 5 string values. Now
question is how can delete particular type of data ( i.e all
int values or all float values or string values) in that
list object at a time?
|what value will be return by the read() method once it
reaches the end-of-file?
a. Throws EOException
b. Return null
c. Return -1
d. Read method return nothing, because it is void method
|what is class.forname() and how it will be useful ?
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