how computers work course

What do you learn in a computer course?

This isn't a how-to course for a particular piece of software, instead you will learn some fundamental concepts that you can apply to any software or computer system. You'll apply these concepts to the kind of computer systems we use every day, including word processing applications, e-commerce, the internet and web sites.

How computer works?

This is a step by step easy-to-understand introduction to how computer works. The entire computer functions can be broadly grouped into four basic operations which includes input operations , storage operations , data processing and output operations.

What is it about computers that make them different?

Back in the 1970s (and early 1980s), virtually all computers were maddeningly different. They all ran in their own, idiosyncratic ways with fairly unique hardware (different processor chips, memory addresses, screen sizes and all the rest).

What classes do you offer for computer users?

These classes last up to several weeks each and are suitable for intermediate and advanced computer users. Topics include robotics, social media, digital accessibility, managing your identity, searching and researching and cyber security.

How do I learn how computers work?

0:101:20Introducing How Computers Work - YouTubeYouTubeStart of suggested clipEnd of suggested clipFinally you'll take a look at what code actually is and how software controls hardware. So whetherMoreFinally you'll take a look at what code actually is and how software controls hardware. So whether you're just curious about the devices.

Which course is best in computer course?

List of best computer courses –1 Web Designing. Web designing is a great opportunity for those who want to work independently. ... 2 VFX and Animation. ... 3 Hardware and Networking courses. ... 4 Software and Programming Language courses. ... 5 Tally. ... 6 Cyber security courses. ... 7 Microsoft Office and Typing courses. ... 8 Diploma in IT.More items...•

What is taught in basic computer course?

KNOWING COMPUTER. 1.0 Introduction. ... OPERATING COMPUTER USING GUI BASED OPERATING SYSTEM. 2.0 Introduction. ... UNDERSTANDING WORD PROCESSING. ... USING SPREAD SHEET. ... INTRODUCTION TO INTERNET, WWW AND WEB BROWSERS. ... COMMUNICATIONS AND COLLABORATION. ... MAKING SMALL PRESENTATIONS. ... FINANCIAL LITERACY FOR BANKING SCHEME AND APPLICATIONS.

Where do I start to learn about computers?

If you're looking for a more formal learning experience, you can find tons of free college-level courses online on sites like Coursera, EdX and Class-Central. You can also find free, introductory courses on sites like Khan Academy, Codecademy, and Free Code Camp.

Which course is best for high salary?

Below mentioned are the best courses after 12th science which a student can choose from depending on their aptitude and interests.Medicine/ MBBS. ... Engineering. ... BBA. ... LLB (Bachelor of Law) ... Bachelor in Statistics. ... Bachelor in Computer Application. ... Bachelor of Science in Hotel Management. ... B.Sc in IT and Software.More items...•

Which computer course has high salary?

Computer Courses SalaryCoursesPopular Job RolesAverage SalariesComputer Programmers CourseComputer ProgrammerINR 4,83,154Video Game Designer CourseGame DesignerINR 6,62,696Network Security Administrator CourseNetwork Security AdministratorINR 7,77,831Computer Systems Analysts CourseComputer Systems AnalystsINR 3,00,0006 more rows

What are the five basic computer skills?

While basic computer skills include knowing how to type, understanding social media and having general web skills, there are several more to consider, such as:Productivity software.Operating systems.Presentation software.Digital marketing.Computer programming.Graphic design.Communication tools.Database management.More items...•

Which computer course is best for 1 year?

1 Year Computer Courses ListWeb Designing.VFX and Animation.Tally.Diploma in IT.Data Entry Operator.Hardware and Networking.Progamming Language Courses.

What is the basic computer skills?

Basic computer skills courses cover the most common usages of a computer, including a majority or all of the following: understanding the basic notions of computer manipulation; managing computer files, word processing, using spreadsheets and databases; creating presentations; finding information and communicating ...

What is the first step to learn computer?

The Basic Steps to Learning How to Use a ComputerFamiliarize yourself with the hardware. Every computer is going to have a display. ... Power up the computer. The computer will boot into Microsoft Windows, if that is your operating system, automatically. ... Navigate through the different areas of the computer.

How can I improve my computer skills?

How to improve your computer literacySearch for answers online. If you get stumped or confused by a computer program, search online. ... Practice what you know. A great way to enhance your current computer skills is to practice them regularly. ... Enroll in educational courses. ... Reach out to leadership.

How does a computer work?

more. The way a computer functions is very similar to the brain, but the brain is much more complex. A computer inputs information and outputs it, depending on what the computer was made for. For example, a phone can display a text, a camera can display a photo and so on.

Do you have to understand how a computer works?

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.

Explore the fundamentals of computing - computer architecture, binary logic, data processing, circuits, and more

On this course, you’ll gain an understanding of how computers work at a fundamental level.

Outcomes

Explore how transistors can act as digital switches and be combined to create logic gates.

Subject knowledge certificate

Our professional development programme, Computer Science Accelerator, is designed to help you develop or refresh your subject knowledge and leads to a nationally recognised certificate.

About the Course

even the watches on our wrists are also computers. You probably use a computer every day and in fact you are reading this

1 - 25 of 126 Reviews for How Computers Work

Terrible video content. Changing background all the time and distracting the viewer, a person mostly saying "what all we have learned" in every video instead of talking about the subject. No diagrams, no flows of data shown etc., just a person speaking and bragging; slides are very purely and unprofessionally prepared.

How does a computer work?

Artwork: A computer works by combining input, storage, processing, and output. All the main parts of a computer system are involved in one of these four processes. Input: Your keyboard and mouse, for example, are just input units—ways of getting information into your computer that it can process.

What is computer processing?

A computer is an electronic machine that processes information —in other words, an information processor: it takes in raw information (or data) at one end, stores it until it's ready to work on it, chews and crunches it for a bit, then spits out the results at the other end. All these processes have a name.

How to connect a computer to a peripheral?

You can connect your computer to peripherals (external gadgets like inkjet printers, webcams, and flash memory sticks) either with a wired connection (a serial or parallel cable) or with wireless (typically Bluetooth or Wi-Fi ). Years ago, computers and peripherals used a mind-boggling collection of different connectors for linking to one another. These days, virtually all PCs use a standard way of connecting together called USB (universal serial bus). USB is meant to be "plug and play": whatever you plug into your computer works more or less out of the box, though you might have to wait while your machine downloads a driver (an extra piece of software that tells it how to use that particular piece of hardware).

How are calculators and computers similar?

Photo: Calculators and computers are very similar, because both work by processing numbers. However, a calculator simply figures out the results of calculations; and that's all it ever does. A computer stores complex sets of instructions called programs and uses them to do much more interesting things.

How many computers did Watson predict?

Back in the 1940s, Thomas Watson, boss of the giant IBM Corporation, reputedly forecast that the world would need no more than "about five computers.". Six decades later and the global population of computers has now risen to something like one billion machines! To be fair to Watson, computers have changed enormously in that time.

What was the computer in the 1940s?

In the 1940s, they were giant scientific and military behemoths commissioned by the government at a cost of millions of dollars apiece; today, most computers are not even recognizable as such: they are embedded in everything from microwave ovens to cellphones and digital radios.

Why does my computer fan blow away?

Processing: Your computer's processor (sometimes known as the central processing unit) is a microchip buried deep inside. It works amazingly hard and gets incredibly hot in the process. That's why your computer has a little fan blowing away—to stop its brain from overheating!

How does a computer work?

How Computer Works - Step By Step 1 The User starts the computer. 2 The computer performs power supply Check ( POST ). 3 The CPU activates BIOS to initiate the booting process. 4 The BIOS loads the operating system. 5 The Operating System takes the control of the computer. 6 The user initiates the program execution . 7 The operating system loads program into the main memory. 8 The CPU initiates the program execution. 9 The user input data is stored into the main memory.. 10 The processed data is sent to the output device.

What are the functions of a computer?

The entire computer functions can be broadly grouped into four basic operations which includes input operations , storage operations , data processing and output operations. The computer system consist of both hardware components and the software components .

What are the components of a computer system?

These external components attached to the system are also commonly referred to as peripheral devices . The peripheral devices include input devices such as keyboard , mouse , scanner , camera and other input devices .

What is the difference between hardware and software?

A computer system consist of various hardware and software components . The hardware components are tangible electronic and mechanical component s. Whereas , the software components are the computer programs necessary to operate the computer hardware components and also to perform user specified other jobs on the system.

What is the architecture of a computer?

The computer system architecture defines the configuration of the computer system in terms of various components used , features and its specifications . The system architecture also defines the various performance parameter that system must achieve .

What is computer software?

The computer software can be broadly grouped into two categories that is system software and application software . The system software components are used by the computer itself to operate and control the various hardware components and other hardware devices connected to the system .

Why is a computer considered a digital device?

A computer is a digital electronic device because computer system can understand and execute only program instructions in binary . A binary code is represented using binary number system in which each number is represented using only two numbers that is either numeric zero ( 0 ) or one ( 1 ).

Practice

Level up on all the skills in this unit and collect up to 500 Mastery points!

About this unit

This unit provides an overview of how computers work. Learn about transistors, logic gates, logic circuits, the CPU, memory, and the file system.