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interview questions on doubly linked list

wikistack       June 5, 2019 interview questions on doubly linked list2019-06-05T06:39:57+00:00     Interview     No Comment
Many times when we face an interview doubly link list questions comes. In this blog we will see some important doubly linked list interview questions. What is doubly linked...
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struct and union based interview questions for experienced

wikistack       September 23, 2017 struct and union based interview questions for experienced2017-09-23T07:30:07+00:00     C     No Comment
Here are some important struct and union based interview questions for experienced. In C  language struct and union provides a way to pack different data types under a single...
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find longest increasing subsequence using recursion

wikistack       February 27, 2017 find longest increasing subsequence using recursion2017-02-28T02:10:29+00:00     Algorithm     No Comment
write a recursive function to find longest increasing subsequence using recursion. For example if we have sequence of  { 6, 3, 4, 5, 6, 9, 8 }. The longest...
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overload global new and delete in c++

wikistack       February 11, 2017 overload global new and delete in c++2017-02-12T03:00:49+00:00     C++     No Comment
How to overload global new and delete in c++. We can overload new and delete operators globally. These operators also can be overloaded on class by class basis and...
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C

Write C Program to Detect cycle in a linked list

wikistack       November 12, 2016 Write C Program to Detect cycle in a linked list2016-11-13T03:17:50+00:00     C     No Comment
Write a C Program to Detect cycle in a linked list. This is a very basic linked list interview question. Let us see an example, below linked list (figure...
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competitive programming

find maximum path to reach from source to destination

wikistack       October 26, 2016 find maximum path to reach from source to destination2016-11-14T03:56:31+00:00     competitive programming     No Comment
Given a directed graph and two vertices ( source and destination ),  find maximum path to reach from source to destination. For example in the below directed graph if...
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competitive programming

Graph coloring backtracking problem

wikistack       October 25, 2016 Graph coloring backtracking problem2016-10-25T13:34:24+00:00     competitive programming     No Comment
You are given an undirected graph and two colors, black and white.  write  a program to find the maximum number of nodes that can be colored with black such...
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write c program to check if one string is permutation of another string

wikistack       October 22, 2016 write c program to check if one string is permutation of another string2017-03-05T04:21:51+00:00     C     No Comment
write c program to check if one string is permutation of another string. This is a simple interview question for a programmer. For example if one string is “hello”...
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C

what is difference between c and cpp

wikistack       October 1, 2016 what is difference between c and cpp2016-11-14T02:54:17+00:00     C     No Comment
what is the difference between c and c++? explain it with example. Let us try to compile below sample code with gcc and g++.  #include<stdio.h> int main () {...
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C

extern keyword in c programming interview questions

wikistack       September 18, 2016 extern keyword in c programming interview questions2016-12-03T03:27:14+00:00     C     No Comment
extern keyword in c programming language is a keyword which directs the compiler that a variable prefix with extern is only a declaration. I think somebody who will read...
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