explain the reference variable in c++?
make a middle node of doubly linklist to the top of the list
Explain the concept of memory leak?
What is the use of :: operator in c++?
Are php strings immutable?
Define a pointer to a data member of the type pointer to pointer?
If you hear the cpu fan is running and the monitor power is still on, but you did not see anything show up in the monitor screen. What would you do to find out what is going wrong?
What are inline functions?
What is meaning of in c++?
There is a array of 99 cells and we have to enter 1-100 elements in it , no two elements would repeat , so the is one no. missing because 99 cells and 1-100 nos. so we had to implement a function to find that missing no.
What is iostream in c++ used for?
Difference between pass by value and pass by reference?
Write some differences between an external iterator and an internal iterator?