Secondary Storage devices

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Secondary storage devices it is also known as secondary devices or auxiliary memory.it is a permanent type of memory that is cheaper than primary memory and slower.CPCU never directly communicates with storage because it is very slow. first, the data needs to be copied into RAM, and then it is loaded. secondary storage devices are … Read more

Basic computer knowledge

Have you ever wondered what the names are of the devices associated with, and in, your computer? There are numerous individuals out there who have never possessed a computer or who have a computer yet don’t have the foggiest idea what the legitimate terms are for the things that accompany it. This article explains what … Read more

What is RAM?

  Everyone who works as their own tech geek on their computer system may be highly concerned about what is ram? It’s a very important piece of a computer system. it’s computers short term memory. Random Access Memory is the location where the application programs, the operating system, and data presently in use are stored. … Read more

Understand what the layers of computer architecture are?

A computer can be cut into four main layers, hardware, operating system, software, and users. layer of computer¬† Hardware-level Operating System-level Software level User-level The hardware layer is made up of the physical components of a computer. These are objects you can physically hold in your hand. Laptops, phones, monitors, keyboards, you get the idea. … Read more

What is an Operating System ?

you must have heard of an operating system. But what is it exactly? All of us hear the term operating system and think of the interfaces of our desktops and phones like the menus, buttons, and backgrounds. Technically, these are essential for the operating system, however, it’s somewhat more complex than that. An operating system … Read more

Basic of Cloud computing

cloud computing

what is cloud computing? cloud computing can be defined as processing data/applications from servers accessing data/applications via the internet storing data/applications on remote servers Types of cloud computing  service model Deployment model 1.Service models are SaaS PaaS IaaS 1.SaaS -software as services cloud provider leases applications or software which are owned by them to its client … Read more

Wireless Internet Terminology

Remote Internet Terminology, in the same way as other things throughout everyday life, particularly those that have anything to do with PCs is loaded up with the wording. Yet, like with most things, when you become familiar with a couple of the fundamental terms, understanding will come rapidly. So don’t be befuddled get educated and … Read more

PC Viruses, Worms And Trojans Explained

Battling infections and disposing of them is a major business at this moment. The initial step is realizing exactly what the foe is. THE ENEMY – Hackers and Crackers PC nerds state that there is a distinction between programmers and saltines. Wafers harm frameworks they break into while programmers simply need to perceive how everything … Read more

What is BIOS and CMOS and how does it works?

BOIS is system software(firmware) that starts the computer, initializes the computer hardware during the booting process (power-on startup).The BIOS is a small program that controls the computer from the time it powers on until the time the operating system takes over. The BIOS is firmware and thus cannot store variable data. CMOS is a type … Read more

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