Kenneth lane Thompson was born on 4th February 1943 in New Orleans Louisiana, U.S. He is a computer scientist. Thompson worked for a long time at Bell Labs. He designed the original Unix operating system and also implemented it while working at bell labs. Thompson was the co-winner of the Turing award in 1983. He …
Unicode and ASCII are now the two-character encoding systems that are most extensively used worldwide. We can process, share and store text in any language through unicode encoding, as opposed to ASCII, which is used to represent text in computers as symbols, characters, and numbers. What is ASCII? American Standard Code for Information Interchange is …
Object-oriented programming is a programming model that revolves around an object or entity. Object-oriented programming has been an enormous success for both developers and programmers. Creating a more seamless process and system for their employees and clients has benefited multi-billion dollar corporations. However, a significant amount of time must be devoted to learning programming languages …
5 Fundamental Concepts of Object Oriented Programming Read More »
What is new? New is a keyword in c++ and it is a type of memory allocator which is responsible for allocating memory in a dynamic way. The heap memory is allocated by this operator and it shares the beginning address of the memory assigned to a certain variable. The working of the new keyword …
The base class pointer can point to both base class & derived class objects. Although, it cannot change the values present in the derived class. Let us see some code examples for the explanation. Code: Output: Code Explanation: In the above code, we have created a class named as Base_Class_Details. Now we created 2 variables …
Vector comes under STL. It can be termed as a dynamic array i.e, we can add or remove elements in vectors even in runtime. This flexibility with values is not possible in the arrays. Vectors aren’t ordered in increasing or decreasing order, although they can be easily accessed by iterators. There are different ways through …
Decomposition means dividing a large and complex table into multiple small and easy tables. This removes redundancy, anomalies, and inconsistency in a database. This is the first stage of normalization. Suppose we have a relational schema R, in which we have attributes as given below: A1, A2, A3…………An So R = {A1, A2, A3…………An} If …
Tim Berners-Lee, the man who created the World Wide Web, never set out to change the world when he developed what would become one of the most important inventions of our time. Tim Berners-Lee, the inventor of the World Wide Web, has won many awards in recognition of his contribution to society as a whole …
