Computer hardware course

Computer hardware includes all the physical parts of the computer like the central processing unit (CPU), monitor, keyboard, mouse, joystick, web camera, graphics card, and other physical components. The free “Computer Hardware” course offered to you by Great Learning will take you through the live session explaining the working of each of the computer hardware. You will also gain a certificate on the completion of the course. Happy learning! Computer hardware is one of the two parts that make the complete working of the system, and the other is the computer software. Computer hardware comprises all the physical components of the system like the central processing unit or the CPU (which includes the motherboard, sensors embedded in it), monitor (displays the content), mouse, keypad, joystick, power supply unit, graphics card, web camera, and such others. It is broadly classified into five types. They are: • Input devices:These are the kind of hardware used to give commands or instructions to the central processing unit of the computer system. These are again classified based on the kind of input they give: • Keying devices: These devices enter data into the computer through a set of keys like keyboard, keypad. Keyboard: Keyboard is the computer input device that is very similar to a typewriter. It is the main input device of the computer. It contains: alphanumeric key (alphabets, numbers and symbols), special keys (shift, ctrl, alt, home), function keys (F1 - F12 which giv...

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You don't have to fully understand how a computer works to program. You can write high-level code, and though it takes a lot of work to make a computer understand that code (interpreters, compilers, operating systems, assembly), you can just use programs that other people have written to run your own program. Learning a bit about how a computer executes your code is certainly helpful, but it would take a lifetime to get through all the tiny details. As for how a computer works, it simply follows instructions one by one. It can do that because of logic gates, which are powered by electricity. You can learn about logic gates in the next few videos. If you want to know more detail, the area you should look into is called Computer Architecture, sometimes called machine structures. - Everywhere you look, computers are changing the world. Whether they're on our desktops, in our homes, our pockets or just about anywhere else. - But while most of us use this revolutionary technology daily, we don't often ask, how do computers work? In this series, you're gonna learn how computers really work. Starting with what makes a computer a computer. Then, you'll look at how information is represented inside the computer using tiny electrical signals going on and off at mind-boggling speeds. After that, you'll learn how computers choose circuits to do everything from simple math to simulating entire virtual worlds. Next, you'll zoom out and look at the different parts of the computer that ac...

Computer technician training schools focus on helping students develop essential skills related to maintaining and repairing the devices and systems that individuals and organizations depend on. By learning how to solve a wide range of computer problems, you can become part of a field that offers abundant career opportunities and good advancement potential. Some programs take less than a year to complete and help students prepare for popular information technology (IT) certifications. • • • • • • • Education & Training Computer repair schools offer a variety of program types, some of which require only a few months to complete. Length of Training Programs can take anywhere from four to 48 months, depending on the type of credential you pursue.* The OOH notes that technicians who focus on network support typically need more advanced credentials than those who concentrate on user support. Program Options Certificate and diploma programs are the shortest options, generally taking no more than a year to complete.* They offer foundational training in areas like installation, configuration, troubleshooting, and repair. Some are focused exclusively on preparing students for specific industry Associate degree programs take up to two years.* They typically cover the fundamentals of computer systems and include general education courses like math and communications. Bachelor's degree programs usually take about four years, though some can be completed in as little as three.* They te...

This course represents the 1st half of a two-part class that focuses a step-by-step approach for learning the fundamentals of supporting and troubleshooting computer hardware and software. This Computer Hardware Fundamentals course is mapped to the CompTIA A+ 220-1001 Certification Exam objectives. The primary goal of this course is to prepare students for the CompTIA A+ 220-1001 Certification exam. Register for this Computer Hardware Fundamentals online training course. There are no prerequisites for Computer Hardware Fundamentals. Computer Hardware Fundamentals is a prerequisite for Computer Operating Systems. However, before taking either course the student should be familiar with: • Using a mouse and keyboard • Installing and running programs • Using basic productivity software including word processing applications • Saving files created by common applications • Browsing the internet *Students who have successfully passed the current CompTIA A+ Essentials certification exam within the last 36 months may proceed directly with Computer Operating Systems *By submitting this form, you are giving your express written consent for California Institute of Arts & Technology to contact you regarding our educational programs and services using email, telephone or text – including our use of automated technology for calls and periodic texts to any wireless number you provide. Message and data rates may apply. This consent is not required to purchase goods or services and you may ...