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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

 617

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

 622

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

 529

Convert Binary tree to linked list.

 580

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

 660

worst case complexities of Quick sort and Merge sort.

 588

What do you mean by hashing?

 640

What is the definition of tree ?

 583

When can you say a graph to be a tree?

 631

What do you mean by constant time complexity?

 594

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

 586

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

 589

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

 891

What are the differences between graph and tree?

 641

Define Data Abstraction. What is its importance?

 547

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Un-Answered Questions

What is the significance of ‘IF EXISTS” clause while dropping a table?

444

What does plus sign mean in css?

292

How do you use cascading style sheets?

259

How would you make use of ngoninit()?

413

Why to use MEAN stack?

258




What is z os in mainframe?

545

What are number ranges?

617

What features are missing from silverlight presentation markup that will be supported in windows presentation foundation?

1

What is requisition management?

658

How to check a variable type at runtime in go?

1

What should be the height of basement according to NBCC code?

1712

What are your strenghts and weaknesses?

712

Main advantages of the original mvc design ?

92

What is the meaning of && in c?

543

What is the use of syslog server?

145