What is a constructor and how is it called?
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What will happen if I allocate memory using "new" and free it using "free" or allocate sing "calloc" and free it using "delete"?
Is c++ pass by reference or value?
How do you write a function that can reverse a linked-list?
Write about the various sections of the executable image?
Write a C/C++ program that connects to a MySQL server and checks if the InnoDB plug-in is installed on it. If so, your program should print the total number of disk writes by MySQL.
What is an inline function in c++?
What is c++ stringstream?
Explain virtual functions in C++.
What do you understand by pure virtual function? Write about its use?
What is the use of ::(scope resolution operator)?
Why preincrement operator is faster than postincrement?
Can we remove an element in a single linked list without traversing? Lets suppose the link list is like this 1 2 3 4 5 6 We need to remove 4 from this list (without traversing from beginning) and the final link list shud be 1 2 3 5 6 only thing we know is the pointer to element "4". How can we remove "4" and link "3" to "5"?