Thread: Interview Questions
Joined: 20 Apr, 2017
Interview Questions:(myself sandeep attended 7 interviews, myfriend ravi teja, he atteneded 11 interviews. these are all the questins they asked)
3.list out all the annotations in spring?
4.what are all the annotations you used in your project on restful services?
5.in hibernate use of cascade and inverse?
6.first level cache? second level cache in hibernate?
7.waht is diff b/w arraylist and linkedlist?
8.can you explain the internal flow of hashmap?
9.what is the diff b/w hashmap and hashtable?
10.diff b/w array and arraylist?
11.diff b/w arraylist and vector?
12.in your project where you used cuncurrent hashmap?
13.waht is java annoying?
14.diff b/w callable interface adn future interface in concurrent package?(ravi)
16.how can you take list into map?
17.how can you take map into list?
18.when you will get ClassNotFoundException and NoClassDefFoundError?
19.how you implement exception handling in your project?
20.where you implement multi-threading in your project?
21.what are all the design patterens you oberved in spring?
22.which design patters you used in your project?
23.what are all the critial situations you come across in your project?
24.why wait() placed in object class ? why not it is placed in Thread class?(ravi)
25.waht is use of intern() in spring?
26.what is diff b/w String str="sandeep"; and String str2= new String("sandeep");
27.expalin about java architectue?
28.explain about jvm architecture?
29.data base queries?
30.i have a compeny table in remote database. by using rest i need to get the table data and print into a file?
31.how to read book pages on online library by using bookid or author id(by using restful services)?
32.i have a table in remote database, how to update the data in that table using rest?
33.diff b/w rest and web(soap)?
35.how to create web-services project and spring project using mavan?
36.what is diff b/w throw and throws?
37.can you tell me java8 features?
38.what are all the contents in wsdl?
39.refer regular expressions?
40.can i add elements to list , if it is defined as final
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