Functions of Computer

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M.SARULATHA
Assistant Professor
Dept. of CA, JJC.

        These days, computers come in all shapes and sizes. From mini-computers to supercomputers and servers, there are options available to suit everyone's needs and budget. The latest models boast VR technology, 5G connectivity, 4K screens and other advanced features. However, not all people need this extra.

        As a business owner, you may be interested in 5 basic computer software applications. This usually includes:

Ø Entering or entering data and instructions.

Ø Processing

Ø Extract or retrieve data or data.

Ø Storing data or data / file management.

Ø Control of devices and functions.

        Even basic computer-assisted computer models can handle billing and accounting, word processing, record keeping and other functions that help your business run smoothly.

Data Input

        Data entry is a very basic computer function. This allows you to transfer data to the system via the mouse, keyboard, scanner, external hard drive, HDMI port, USB drive or software. Users can add this data to spreadsheets, databases, online forms and more.

        The latest computer systems allow you to import and process data remotely via Bluetooth or by voice command. However, this work is usually done manually with connectors.

 

 

Data output

        Computer monitors, printers, speakers and 3D printers are known as output devices. Their role is to show the information processed by the computer system. Data extraction makes it easy to print 3D models, view images on your PC, listen to audio files and print text.

Data Processing

        Data processing is a very important function of the system unit. Without this feature, you would not be able to convert raw data into useful information. The Central Processing Unit (CPU), the computer's "brain", controls and manages data throughout the system.

        The CPU can handle complex tasks, such as merging multiple pieces of data, sorting objects into different sets, and ensuring that the data provided is accurate and useful. Its power depends on the type of computer. The more you improve your system, the more likely it is to do more. Today's computers, for example, have more CPUs and can streamline time-consuming business activities.

Data Storage

        Whether you do a website or do accounting work, you want the finished product to be reserved for future use. This is where data storage comes into play. Today, any computer can store data both temporarily and permanently on its hard drive, external hard drive or USB drive.

        Although these days you can store data in the cloud and access it from any device, you still need enough storage space on your computer. How much information you can store will depend on the type of computer, operating system and memory.

Word Processing

        Most computers these days have built-in word processors. These programs allow you to insert, edit, format and print text-based texts.

        A good example is Microsoft Word. With this great app, users can quickly create presentations, write documents, add references, leave comments, embed various "items" and more. You can use the Word as a conversational tool, convert tables into graphs and translate words or sentences.

        Depending on your needs, you may choose computers with more advanced features and integrated applications. Even the most violent system today will be able to perform five basic computer tasks. 

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