Company : Infoedge India (Naukri.com on BSE)
1 written + 3 tech rounds + 1HR
- Written will consist few puzzles, C programs of array and string, sql’s.
- Tech rounds will be on Data structure, SQL, Basic Oops concepts.
Focus will remain on algorithms. Whatever program they will ask to write, they will also ask to optimize the solution.
Ques will be based on arrays( duplicate element, missing element in 1 to n array), link list(reverse, remove loop, middle node etc), Hashing, sql join, normalisation, indexing in sql, singlton pattern and sorting and searching.
Q1. Find loop in link list and remove it.
Q2. In an array of 0′s and 1′s club all 0′s and 1′s together.
Q3. Find the no of set bits in a number.
Q4. In a string find characters that are unique.
Q5. In array find elements that has max occurrences. optimize it?
Q6. Delete a node from link list.
Q7. Find the middle node of link list.
Q8. Insert a node in binary tree (algo).
Q9. Reverse a string.
Q10. Y shape linked list intersection point?
Q11. Frequency of a number in array?
Q12. What is indexing in mysql?
Q13. Query problems on self join?
Q14. Overloading and Overridding?
Q15. Inheritence, Interface, Abstract Class?
Q16. Delete, Drop and Truncate Differnece?
Puzzle on mislabled jar, odd weight ball. As I had exp in Java, so some more que on Java, java script and web technology. All you need in interview is to be confident and show your interest in web domain.
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