- A computer is a data processing machine.
- It has two main parts: Hardware and software.
- Hardware comprises of the physical units of a computer system.
- A software is a set of programs.
- Both hardware and software together make a computer system functional.
- Data are raw facts and figures.
- An operating system is an interface between the user and the computer hardware.
- An operating system manages computer resources.
- An operating system performs different functions.
- An operating system is responsible for process management, file management, etc.
- There are many kinds of operating system.
- Some popular operating systems are DOS, UNIX, Windows, LINUX, MAC OS, etc.
- The windows explorer program is more efficient for viewing folders in Windows.
- Windows Explorer is divided vertically into two parts or two Panes.
- The left side pane displays disk drive and folders in a hierarchical order.
- The right pane displays the content of the folder/drive that is selected on the left side pane.
- The process of linking text values in a series within a formula is called 'Concatenation'.
- A computer is a data processing machine. Data processing involves some activities like data computing, data manipulation and information management.
- A database is a collection of interrelated data.
- Computers are very useful in maintaining the database.
- A relational database is a collection of data items organized as a set of formally described tables from which data can be accessed or reassembled in many different ways without having to reorganize the database tables.
- MS Access is a powerful program to create and manage our database.
- A table is a collection of data about a specific topic.
- A form is a graphical representation of a table.
- A report is a presentation of data in a printed format.
- We can create mailing labels for your database using MS Access.
- Internet is the network of computer networks with millions of computer attached to it.
- Websites are the files in servers, which are powerful computers.
- Websites contain pages called Web Pages.
- The collection of all website called World Wide Web or WWW.
- Hyper text was first coined by Ted Nelson in 1960s.
- HTML is a markup language. It is used to created Web Pages. It uses commands called tags.
- Text editors are used to compose HTML documents. HTML documents are viewed in Web browsers.
- In the Photoshop toolbox, the tools are grouped by type.
- Some of the tool icons have the tiny black triangle in the lower-right corner of their icons. This means that there are more tools of the same general kind available on a pop-up menu.
These were some very important facts about a computer, which we should remember for our exam as well as our daily digital life or in the world of technology.
People Also read:- Important Glossaries Related to Computer.
- Frequently Asked Questions About the Computer in the Exams
So this was our little help to you. If you have any doubt or suggestions regarding this post feel free to ask, the comment box is always open for you and we welcome you comments by heart.
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