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Question posted by Shahsikant dwivedi

+3 votes
1 answer
How does sieve of atkin (modern way to compute prime number up to n) works and what is it's complexity?
posted Aug 5, 2016
  • algorithms
+1 vote
1 answer
How am I suppose to find sum of std::vector of integers?
posted Aug 4, 2016
  • c++
+2 votes
1 answer
how to find maximum sum of the contiguous elements in an array?
posted Jul 30, 2016
  • algorithms
  • interview questions
  • array
+3 votes
0 answers
Is it possible to get the numbers in non-decreasing order by using Preorder traversal for any min heap?
posted Jul 26, 2016
  • data structures
+2 votes
0 answers
which one is the better data structure for representing graphs adjacency list or two dimension matrix?
posted Jul 23, 2016
  • data structures
  • interview questions
  • c
+4 votes
1 answer
print root to leaf node with recursion
posted Jul 3, 2016
  • tree
  • interview questions
  • recursion
+5 votes
1 answer
Is it possible to construct BST by using Inorder Traversal?
posted Jun 22, 2016
  • tree
  • interview questions
  • data structures
+3 votes
1 answer
How to create BST by using Inorder and Postorder traversal?
posted Jun 17, 2016
  • tree
  • interview questions
  • algorithms
+4 votes
0 answers
Help me to find least common ancestor in a BST.
posted Jun 16, 2016
  • tree
  • algorithms
+5 votes
1 answer
How one can implement Queue using STL in C++?
posted Jun 10, 2016
  • c++
  • data structures
+6 votes
2 answers
What is a Level Order Traversal in Binary Tree and What it's application?
posted Jun 9, 2016
  • tree
  • data structures
  • interview questions
  • algorithms
+4 votes
1 answer
What is the difference between std::set and std::vector, which one is more efficient and why?
posted May 1, 2016
  • c++
+5 votes
1 answer
How one can perfome merge sort in C++ using STL?
posted Apr 27, 2016
  • c++
+4 votes
1 answer
What are the advantages of Vector over an array in C++?
posted Apr 27, 2016
  • c++
+4 votes
1 answer
What is STL in C++?
posted Apr 27, 2016
  • c++
+3 votes
1 answer
How can we take input from a file and print output in the file in C programming?
posted Apr 9, 2016
  • c
  • interview questions
+3 votes
1 answer
How to find all possible subset of a set?
posted Apr 4, 2016
  • interview questions
  • c
  • algorithms
+4 votes
2 answers
What does scanf() returns in c language?
posted Apr 3, 2016
  • interview questions
  • c
+7 votes
3 answers
What is the prototype of printf function in c language?
posted Apr 3, 2016
  • interview questions
  • c
+5 votes
1 answer
Find the Digits that can divide the number N
posted Mar 31, 2016
  • interview questions
  • c
+4 votes
2 answers
When pointer contains only address, what is the point of declaring pointer of different type?
posted Mar 26, 2016
  • c
  • c programming
  • pointer
+6 votes
1 answer
Write a program to find common alphabet in all the strings.
posted Mar 25, 2016
  • c
  • string
  • algorithms
+5 votes
0 answers
I am running Kali Linux on my pc as a virtual machine on Vmware player, but my wifi is not working on it any suggestion?
posted Mar 25, 2016
  • linux
  • os
+5 votes
1 answer
What is a wild pointer and why is it necessary to get rid of it?
posted Mar 25, 2016
  • c
+4 votes
1 answer
Can you Find number of operations to form a Palindrome?
posted Mar 24, 2016
  • string
  • c
+5 votes
1 answer
Write a program to identify a sentace is a Pangram or not.
posted Mar 22, 2016
  • c
  • string
  • algorithms
+4 votes
2 answers
Find the second largest element in an integer array,without using sorting techniques and complexity must not exceed O(n)
posted Mar 20, 2016
  • c
  • algorithms
  • interview questions
+3 votes
0 answers
Please explain the algorithm of Coin changing problem with Dynamic Programming?
posted Mar 18, 2016
  • algorithms
+2 votes
3 answers
How to Reverse words of a line?
posted Mar 15, 2016
  • c
  • c++
  • string
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