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Ionidea Interview Questions for Freshers

Ionidea Interview Questions for Freshers

1) Difference and between malloc() and calloc() nd its use..
2) difference bet structure and union..
3)WAP to open and close the file
4)what is inheritance, polymorphism,threading
5) Select comes in which language. (DQL)
6)how to create index.
7)Exception handling-checked and unchecked , hierarchy of exception diagram
8)String mutability with explanation
9)how we achieve abstraction in java. with example.
10) what is role of team leader. tasks of Team Leader.
11)where u see urself after 5 years.
12) WAP to prinT (M X N)+(M X N)
13)about company.
14)what is DFD, Sequence, class Diagram nd all diagrams.., how u map these diagram into ur code in java..
15)what is dyanmic binding with explanation
16)Compile time nd runtime polymorphism.. with 3-4 lines of code
17) memory area linked question.
18)what is designing , phase of designing,


2 technical round will be there 1 technical round contain some basic string program , and 2 nd technical round contain c/c++ question. than client hr round.


mainly they focus on coding..they wil give some programs like …Write a program to ascend even and odd numbers in a Arry separately… Programs on inner classes in java..


They ask do u know c++ and data structure and start asking to write code in eigther ds or opps concepts based on him.

Eg;write a program encapsulation/polymorphism(put virtual)/linked program any/exception handling like any one question


Hope this helps !!

Best of Luck Guys !!




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