Applications Developer Interview Questions in New York City, NY | Glassdoor

Applications Developer Interview Questions in New York City, NY

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Is there any algorithm to verify whether a linked list is circular or not?

2 Answers

Start from the head of the Linked List. Store this head in a reference (in Java) or pointer (in C, C++). At every node check if next is pointing to the same location as that of the temporary reference or pointer of the head. If yes, stop and declare "Circular". Else if the next is null, stop and declare "Not Circular". Else if next is not same as head and is not null, repeat the same process on that next node.

We maintain two pointers initialized to the head of the Linked list. Name the two pointers as slow and fast. Slow pointer is advanced once at each step and the faster pointer is advanced twice at each step. If the two pointers meets i.e. points to the same node in the list at some point of time, there is a loop in the list or else if the fast pointer reaches the end of list without overlapping with the slow pointer, then the Linked list is loop free.

How would you bypass change management processes to dynamically change OS JCL streams?

2 Answers

Name the 9 implicit variables in JSP.

1 Answer

no ,just written questions like a quiz

2 Answers

Mainly around some specific known issues with programming language.

1 Answer

Couple of scenarios and how you would handle those.

1 Answer

If you like programming, why didn't your go for a CS degree in college?

1 Answer

13. What do you see yourself in five years?

1 Answer

Come up with an algorithm that will find the median of a list of numbers in linear time. (Actually this is one of mine - they usually look surprised, at least the junior guys

1 Answer

Why do you want to join Valley National Bank?

1 Answer