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ADP selection Process Pune

Adp is basically in payroll processing provider  and a product based company and pays its employees 4% above market rate .develops products on its own propritory frameworks .

They basically hire either campus or referrals .
First telephonic interview

1. Tel me about your self
2 They  explain kind of work and technologies you will get to work
3. How to display exception to user when thrown from servlet via jsp
4.which exception API is use to throw exception in servlet
5.How you takle exception , Can we have multiple catch blocks
6.Which version of Java you use
7.Which are new feature in 1.5 and 1.6
8.Explain generics in collection . Explain auto boxing  in wrapper class
9.Will get class cast exception or null pointer exception in null object fetched
10.Which exception will get if file read from empty location IO or file not found
11.If sql exception occurred how to show it to user
12.What are custom tag how to create
13.do you know about typesafe
14.how to log  n requests on n servers  which is that typical ways that does it
15.what is servletconfig and servletcontext
16.How to get servlet context
18.Is servet context thread safe
19.what is synchronization and how to achieve that
20.Any design patter you know Explain
21Single ton pattern as have private constructor is the public method to call this constructer is static
if static with the counter will be static of just the method be static for single tonce class
22.Have you ever created you own exception class how
23. Explain session management
24. How to store cookie in browser

If  you clear telephonic interview you are sure to clear other rounds too if the guys say thankyou for your time HR will get back to you .then you know you didnt clear the interview   

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