What is the difference between c++ and turbo c++?
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What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)
What is the difference between an enumeration and a set of pre-processor # defines?
How the memory management in vectors are being done. What happens when the heap memory is full, and how do you handle it ?
Which bit wise operator is suitable for putting on a particular bit in a number?
Do you know what is overriding?
How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?
How can I learn dev c++ programming?
Explain the concept of copy constructor?
Implement strncpy
I was a c++ code and was asked to find out the bug in that. The bug was that he declared an object locally in a function and tried to return the pointer to that object. Since the object is local to the function, it no more exists after returning from the function. The pointer, therefore, is invalid outside.
Assume studentNames and studentIDs are two parallel arrays of size N that hold student data. Write a pseudocode algorithm that sorts studentIDs array in ascending ID number order such that the two arrays remain parallel.
Give 10 points of differences between C & C++.