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Category Archives: Difference Between

Introduction SQL: Structured Query Language (SQL) is a standard Database language that is used to create, maintain and retrieve the relational database. The advantages of… Read More
Logical Address is generated by CPU while a program is running. The logical address is virtual address as it does not exist physically, therefore, it… Read More
The grep filter searches a file for a particular pattern of characters and displays all lines that contain that pattern. The fgrep filter searches for… Read More
Sequential Circuits are those which have the notion of an internal state. This notion of Internal State is necessary because in sequential circuits, the output… Read More
Prerequisite – Keys in Relational Model A primary key is a column of table which uniquely identifies each tuple (row) in that table. Primary key enforces… Read More
Memory in a C/C++/Java program can either be allocated on a stack or a heap.Prerequisite: Memory layout of C program. Stack Allocation: The allocation happens… Read More
In this article, we will try to understand and compare different aspects of centralized, decentralized, and distributed systems.  1. CENTRALIZED SYSTEMS: We start with centralized… Read More
Software Testing can be majorly classified into two categories:   Black Box Testing is a software testing method in which the internal structure/design/implementation of the item… Read More
int const* int const* is pointer to constant integer This means that the variable being declared is a pointer, pointing to a constant integer. Effectively,… Read More
Memory is a storage component in the Computer used to store application programs. The Memory Chip is divided into equal parts called as “CELLS”. Each… Read More
We will be discussing differences later prior let us understand what is generic Collection and non-generic Collection, and most importantly dealing with the implementation part… Read More
In Java, there are two types of threads: Daemon Thread User Thread Daemon threads are low priority threads which always run in background and user… Read More
The LinkedHashMap is just like HashMap with an additional feature of maintaining an order of elements inserted into it. HashMap provided the advantage of quick… Read More
Here are couple of differences between ArrayList and HashSet. Inheritance: Implementation: Implementation : ArrayList implements List interface while HashSet implements Set interface in Java. Internal… Read More
Bitcoin Bitcoin is a crypto-currency (a kind of digital currency), mainly created to simplify a transaction without having third-party intermediaries. It all started when this mysterious… Read More

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