Computer
A computer is a computing device that is similar to an automated abacus that can execute a program, that is, a sequence of automatic instructions.
Program
A program is an executable software. It contains compiled codes that run directly from the operating system.
Operating System
The
operating system (OS) is the software that communicates with the
hardware on the primary level. No software can be run without the
operating system. It serves as a user interface and helps allocating
memory, processes tasks, accesses disks, and peripheral.
Command
A command is a series of step by step instructions that helps the PC perform a specific action.
CPU
The central processing unit or CPU, also known as the microprocessor or processor is the brain of the computer. It helps execute instructions in a software program and helps retrieve instructions from memory, comprehending and executing instructions, and helping direct the input and output.
Desktop
The monitor or the screen of the PC against which, the operating system and access application programs, files, and documents are displayed is called the desktop.
File
The file is a unit for information storage that includes word-processor, spreadsheet, pictures, music, etc. Each file is differentiated with the help of a unique file name.
Folder
The folder is a unique system that helps in organizing the files, topics, programs and projects on the computer. The similar applications in a folder will be grouped together when an application program is loaded. It is similar to organizing files on a shelf in your cabinet.
Hard Drive
The hard drive is the region where the information is stored and helps the computer to permanently retain and store the data.
Hardware
The system that consists of the monitor, keyboard, mouse, printer, processor, scanner, etc., is known as the hardware. When the CPU is opened, the components that make a CPU are also the hardware.
Hyperlink
A hyperlink is a program that helps one move from one web page to another. The text is underlined and the cursor that moves over this text document, takes the shape of a hand. This means there is a hyperlink added to the text and you can click on it to move over to another page or document.
Internet
The Internet is a world-wide network that helps connect millions of users around the world to share and exchange data, information, opinions, etc. The Internet is not similar to World Wide Web (WWW). The WWW is a service that is provided on the Internet for the users.
Monitor
It is defined as the screen or display unit. The monitor helps in displaying the user interface and programs. It is a way for the user to interact with the computer, using the keyboard and mouse.
Mouse
Do not be baffled, a mouse is a hand-held device that helps the user move across the flat surface and help control the pointer on the screen. It is a very accessible device, as it helps one move faster across the screen and perform many tasks quickly.
Keyboard
It is the peripheral unit that helps in typing in the words and numbers along with the symbols and thus communicate with computer. In other words, it is the way, how you can feed in information that needs to be processed.
RAM
Random Access Memory or RAM is the temporary storage space that helps place information so that is can execute the program and instructions given. Once a program is closed, the data is removed from RAM. The amount of RAM helps in determining the number of programs that can be run.
Browser
The web browser is an application that helps render the source code of World Wide Web or web pages that can be used by the user. The information is rendered in understandable form for the user by the browser. The Microsoft Internet Explorer is an example of the browser.
Peripherals
The peripherals are the input devices that are connected to the machines. The keyboard, mouse, and printer are peripherals. Some peripherals are important for the working of the machine and some are added components, without which one can work.
Networks
The network is a physical or logical construction that connects different computers together and helps them communicate. The networking is carried out through cabling or through wireless networking. The best example is the Internet that helps sites to connect.
Software
The instructions that are provided to the computer with step-by-step actions that help executing a specific task is a software. A computer cannot function without a software.
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