Important links

CPP link of Bjarne Stroustrup
https://isocpp.org

Design Patter
http://www.bogotobogo.com/DesignPatterns/introduction.php


IPC
http://nptel.ac.in/courses/106108101/pdf/Lecture_Notes/Mod%207_LN.pdf

Comments

Post a Comment

Popular posts from this blog

STL Questions

1. Sorting a vector of custom objects     a)Using operator()         struct MyStruct {             int key;             std::string str;             MyStruct(int k, int s) : key(k), str(s) {}         };         struct less_than{             inline bool operator()(const MyStruct &s1, const MyStruct &b)             {                 return s1.key<s2.key;             }         };         std::vector<MyStruct> vec;         vec.push_back(MyStruct(4, "a")); ...
Read more

Producer Consumer problem using mutex

  #include<stdio.h> #include<pthread.h> #include<stdlib.h>   // Max buffer size user for producing #define buff_sz 10   // buffer index would be the current index volatile int buff_idx = -1; // buffer used to produce item volatile char *buff = NULL;;   // Initialization and declaration of muetxt and condition variables pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; pthread_cond_t buff_not_full = PTHREAD_COND_INITIALIZER; pthread_cond_t buff_not_empty = PTHREAD_COND_INITIALIZER;   // Consumer thread void *Consumer() {          while (1)          {                  // Taking lock to avoid race condition                  pthread_mutex_ lock(&m...
Read more

Interview questions

C++ 1. How to implement vector Answer: http://codefreakr.com/how-is-c-stl-implemented-internally/ 2. how to implement string class Answer: http://www.ccs.neu.edu/home/sbratus/com1101/mystring.txt 3. How to implement list in STL  Answer: http://codefreakr.com/how-is-c-stl-list-implemented-internally/ 4. how many casting are there in c++ & their corresponding use. Answer: http://studymustgoon.blogspot.in/2017/05/casting-in-c.html 5. what is copy constructor, write the syntex. Why we pass reference in copy constructor. 6. Is it possible virtual constructor and virtual copy constructor. 7. why virtual destructor. 8. In copy constructor can we pass pointer as an argument? Linux 1. Difference between mutex & semaphore 2. write a code for producer consumer problem. 3. in which scenario we use semaphore. C 1. how realloc is implemented.  Answer: this concept is just like malloc implementation.
Read more