sivaiah technology

Computer software Computer software is a set of programs that make the hardware perform a set of task in particular order hardware and software are complementary to each other both have to work together to produce mean full results computer software is classified into two broad categories system software and application software . System software System software consists of a group of programs that control the operations of a computer equipment including functions like managing memory managing peripherals loading store in and an interface between the application programs and the computer MS Dos Microsoft disc operating system and also Unix are examples of system software. Software that can perform a specific task for the user such as the word processing accounting budgeting or payroll fall under the category of application software word processor spreadsheets database management system are all examples of general purpose application software.

Here given be l ow please add a shortcut keys Ctrl +a =select all Ctrl +Z =Undo Ctrl +c =to copy and data are selected data which is copied. Ctrl +x =to cut selected data or temporary deleting the selected data. Ctrl + v =for paste or the shortcut key is used for to make number of copies using the shortcut key. Ctrl + p = to print or to make a hard copy Ctrl + h = replace to any other words Ctrl + F = find a word or sentence Control + n = to open a new empty document Control + o= to open open the already saved documents Control + s = to save the document.