Author's posts

‘R’ – RAM and ROM

Today, I shall about A2Z of RAM (Random Access Memory) and ROM (Read Only Memory). In the world of computers, there are two kinds of primary memory (main memory) – RAM and ROM. RAM stores data as long as the computer is switched on. Once you switch off your computer, all the data is lost. …

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‘Q’ – QR code

QR stands for Quick Response. A QR code is a two-dimensional barcode. It consists of black squares arranged in a square grid on a white background. QR contains information about the item to which it is attached. QR codes were invented by Denso Wave, a Japanese company, in 1994, to track vehicles while manufacturing. A …

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‘P’ – Programming Languages

Today, I shall talk about the A2Z of Programming Languages. Don’t Worry… I won’t discuss coding. I will just talk about the programming languages, also called computer languages. So, what is a computer language?  It’s a language that consists of a set of rules for instructing a computer to perform a specific task. The process …

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‘O’ – Operating System

Today, I shall talk about the A2Z of Operating System. So, what is an operating system? An OS (operating system) is a system software that acts as an interface between the user and the hardware. It is the core software of any computer system. It performs various tasks like managing hardware and software, controlling input …

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‘N’ – Networking

Today, I shall talk about a very important topic – Networking. In this post, I am going to talk about the A2Z of networking. In computer science, networking is the practice of exchanging data over a medium. The process of exchanging data between a source and a receiver is also called Data communication. The device …

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‘M’ – Microblogging

Today, I am going to talk about A2Z of microblogging. A microblog is a type of blog in which a user can post small pieces of text and audio/visual on the Internet. Unlike traditional blogs, that are often hosted on a custom website, microblogs are incorporated in different websites. Microblogs are becoming popular because of …

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‘L’ – LTE

Today, I shall talk about A2Z of LTE (Long-Term Evolution). LTE is a 4G (Fourth Generation) standard for wireless communication. It supports data transfer rates of upto 100mbps. While most of us use 4G and LTE synonymously, but LTE is a standard of 4G. It is the most common 4G standard. LTE is an all-IP …

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‘K’ – Keyboard Shortcuts

Today, I shall share some A2Z keyboard shortcuts that will make your life easier. I hope these tips and tricks will take your typing experience to a new level. These keyboard shortcuts will help you to navigate quickly. This will increase your productivity and concentration. A2Z Keyboard shortcuts: MS Word In this section of the …

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‘J’ – Java

Today, I shall talk about Java. Here, I will touch the A2Z of Java (except programming).  The world uses “Java” as another term for coffee. But, in the world of Computer Science, Java refers to a programming language. Sun Microsystems developed this programming language. They describe Java as  “simple, object-oriented, distributed, interpreted, robust, secure, architecture-neutral, …

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‘I’ – Internet of Things

The Internet of Things, commonly abbreviated “IoT,” is an ecosystem of objects that are accessible through the Internet. This includes physical devices and everyday objects. These objects contain embedded processors, sensors and modem. These devices share the data with each other by connecting to an IoT gateway. For a device to be a part of …

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