![]() ![]() Object - A real-world entity having a particular state and behavior.What are the concepts introduced in OOPs?įollowing are the concepts introduced in OOPs: OOPs stands for Object-Oriented Programming System, a paradigm that provides concepts such as objects, classes, and inheritance. The next couple of coding interview questions will explore your knowledge of OOPs. It uses LIFO and therefore makes use of the stack data structure.Recursion refers to a function calling itself based on a terminating condition.A binary tree has two nodes at all times, a left node and a right node.A binary tree is an extension of the linked list structure where each node has at most two children.In a queue, the least recently added elements are removed first as opposed to a stack.A queue refers to a linear data structure that performs operations in a FIFO order.Going ahead you will dive deeper into the subject. Till now, you’ve covered some very fundamental coding interview questions. The data that was stored first is extracted first.In a stack, elements can only be accessed, starting from the topmost to the bottom element.A stack refers to a linear data structure performing operations in a LIFO (Last In First Out) order.It extracts the data that was stored last first.It is a way of accessing, storing and retrieving data. ![]()
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