Lesson 8: Understanding Operating Systems What is an operating system? An operating system is the most important software that runs on a computer. It manages the computer’s memory and processes, as well as all of its software and hardware. It also allows you to communicate with the computer without knowing how to speak the computer’s language. Without an operating system, a computer is useless. Watch the video below […]
Lesson 7: Mobile Devices What is a mobile device? A mobile device is a general term for any type of handheld computer. These devices are designed to be extremely portable, and they can often fit in your hand. Some mobile devices—like tablets, e-readers, and smartphones—are powerful enough to do many of the same things you can do with a
Lesson 6: Laptop Computers What is a laptop computer? A laptop is a personal computer that can be easily moved and used in a variety of locations. Most laptops are designed to have all of the functionality of a desktop computer, which means they can generally run the same software and open the same types of files. However, laptops also
Lesson 5: Inside a Computer Inside a computer Have you ever looked inside a computer case, or seen pictures of the inside of one? The small parts may look complicated, but the inside of a computer case isn’t really all that mysterious. This lesson will help you master some of the basic terminology and understand a bit more
Lesson 4: Buttons and Ports on a Computer Introduction Take a look at the front and back of your computer case and count the number of buttons, ports, and slots you see. Now look at your monitor and count any you find there. You probably counted at least 10, and maybe a lot more. Each computer is different, so
Introduction The basic parts of a desktop computer are the computer case, monitor, keyboard, mouse, and power cord. Each part plays an important role whenever you use a computer. Watch the video below to learn about the basic parts of a computer.https://www.youtube.com/embed/mLgTnkw558w?rel=0&showinfo=0 Looking for the old version of this video? You can still view it here. Computer case The computer case is the metal and
Generation in computer terminology is a change in technology a computer is/was being used. Initially, the generation term was used to distinguish between varying hardware technologies. Nowadays, generation includes both hardware and software, which together make up an entire computer system. There are five computer generations known till date. Each generation has been discussed in
Mastering Excel In this excel blog, you will learn some of the amazing things which will add real value to your professional career. You are going to learn right from basic to some of the advanced stuffs with this blog. We have covered formulas, Tools, charts, productivity techniques,Useful Excel Tips, Different kinds of formula with
Introduction to Computer Architecture Interview Questions and Answers Computer architecture is one of the key implementations which prepared with multiple sets of rules and methods that explain in details about the functionality, implementation, and organization of any computer systems. Computer Architecture is one of the key subjects have to be read and understand in computer engineering. Every architecture
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