2 Coding questions, providing complete solution is the main thing they want and not the optimization.
Softwareentwickler 2 Interview Questions
513,100 softwareentwickler 2 interview questions shared by candidates
How would I implement the 'ls' command in Unix?
Received solution for refactoring.
Based on my resume and projects
What about the company interested you to apply
Tell me 3 hobbies. Not 2 or 4, only 3.
Why do you want to join wipro?
1) I have class hierarchy and should create array of different instances of this hierarchy. They asked me to write a function which iterates this array and executes different methods according to the instance class. I suggested that downcasting is a bad idea and that it can violate Liskov substitution rule of the SOLID principles, and this problem should be solved using collections and generics, but they did not accept this answer 2) Create Queue N size using only N size array. 3) some Java concurrency related questions: synchronized volatile, atomic, etc....
define and Explain polymorphism in OOP with example.
What is the size og following structuires when packing is allowed and not allowed. Struct A { char c; int i; } Struct B {int i; char c; } Struct C { char c1; int i; char c2; }
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