A computer is a data processing machine having two main parts: Hardware and Software.
Hardware comprises of the physical units of a computer system while software is a set of programs.
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 and it manages computer resources.
An operating system performs different functions and is responsible for process management, file management, etc.
There are many kind of operating system. Some popular names 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 of two panes. The left side pane displays disk drives and folders in a hierarchical order.while the right pane displays the content of the folder / drive that is selected on 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 capturing, data manipulation and information management.
Collection of interrelated data is called a database.
Computers are very useful for maintaining databases.
A relational database is a collection of data items arranged as a set of formally described tables from which data can be accessed or reassembled in many different ways without having reorganize the database tables.
MS Access is a powerful program to create and manage our databases.
Collection of data about a specific topic is called a table.
A form is a graphical representation of a table.
A report is a Presentation of data in a printed form.
We can create mailing labels for your database using MS Access.
Internet is the network of computer networks with million of computers attached to it.
Website are files in servers, which are powerful computers.
Website contain pages to be known as Web Pages.
The collection of all websites is known as World Wide Web (WWW).
Ted Nelson, in 1960s, first coined the term ‘Hyper Text’
Html is a markup language.
HTML is used to create Web Pages. It uses commands to be known as Tags.
To compose HTML documents, text editors are used. HTML documents are viewed in Web browser.
The tools are grouped by type in the Photoshop toolbox.
Some of the tool icons have a 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.