We all are well aware of Read-Only Memory, abbreviated as ROM, which is actually a memory chip used to store data permanently and retains it even when the system is turned off. In this article, we will take a look at the two modified versions of ROM – EPROM and EEPROM. ROM is a type …
In this article, we will take a look at one of the most intriguing concepts which exist in our computer programming world – Spooling. The word ‘SPOOL’ is derived from the old french word ‘espule’ which means a cylindrical container used to store information or data. Similar is the concept of spooling which is used …
Global variables are described at the top of a program, outside of all functions. The value of a global variable remains constant throughout the execution of the program. Every function that is declared in the program, can access the global variable. #include<iostream> using namespace std; //global variable int a = 5; void display() { cout<<a<<endl; …
In this article, we will take a look at two of the most basic functions used in the C language and subsequently, we will compare them on the basis of their usage. Both fgets and scanf functions are used to take basic user inputs in the program. The major difference between these two functions is …
Companies everywhere are handling more data than ever and all these terabytes of data need to be stored somewhere. Should you store the data in a database, a data warehouse, or a data lake? How do you know what is best for your company? Choosing the right data storage solution will depend greatly on how …
In this article, we will see how can we print a number in hexadecimal format using C language, but before that, we will take a look at what this format is all about. In C language, a value in hexadecimal format is represented by a combination of 16 symbols, out of which 10 symbols are …
In this article, we will first look at how can we assign an address to a variable and then print the address using C language. First of all, we will take a look at how addresses are assigned to any variable. Whenever we declare a variable of any data type (int, float, double, char, etc.), …
In this article we will look into an interesting topic related to Linked List: Header Linked List. We will look at its description and types and will also look at the implementation and advantages of using it. Header Linked List is a modified version of Singly Linked List. In Header linked list, we have a …
