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Amazon Interview Questions

Questions Answers Views Company eMail

Add a value x to array from index l to r where 0 <= l <= r <= n-1

1041

Implement a stack with push (), pop() and min() in O(1) time.

1063

Find the value of a specified element of the array arr[i] where 0 <= i <= n-1

940

Convert Binary tree to linked list.

1027

Convert a BST into a DLL and DLL to BST in place.

1076

worst case complexities of Quick sort and Merge sort.

961

What do you mean by hashing?

1061

What is the definition of tree ?

981

When can you say a graph to be a tree?

1043

What do you mean by constant time complexity?

1167

Write a program to show whether a graph is a tree or not using adjacency matrix.

1054

You're given a Boolean 2D matrix, can you find the number of islands?

1056

What steps are taken when the OS shifts from one-thread execution to another?

1327

What are the differences between graph and tree?

1077

Define Data Abstraction. What is its importance?

945

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Amazon Interview Questions

Un-Answered Questions

What is geopolymer based concrete?

2686

why use caffine for HPLC calibration ?

2134

Explain relationship between jdbc and sybase.

856

How should the personal assets of a salaried employee be shown in his books of accounts ?

1667

What is meant by authorization? : sap abap hr

1103

What is the purpose of file class?

983

What's the difference between outlook and office 365?

How do I enable debugging for the messaging bridge? : BEA Weblogic

913

Tell me why can't constant values be used to define an array's initial size

895

What is child theme? Why we used it?

190

Explain OOPs concept.

1052

What points are covered in the 'annual financial statement'?

957

What PHP stands for?

992

Write syntax to use grep function?

929

Why is zener diode used as a voltage regulator?

954