Skip to main content

Computer basic knowledge (Computer)

Computer-
We are familiar with computer.It is an electronic device that stores, retrives, and processes data.It can also be used to type documents, send email, play games, and browse the web.Today with the coming of online TVs, computers are also to view programs and movies.
           Every computer is made up of two elements- hardware and software.
Hardware is the collection is the collection of physical parts of a computer system such as computer case, monitor, keybord, etc.
      Whereas computer software is a set of instructions called as programs the intracts with the hardware to perform a task.

Different types of computers-
(1) Desktop computers
(2) Laptop computers
(3) Tablet computrs

Desktop computers- As the name says, desktop computers are designed to be placed on a desk. The desktops are used at work, home, and school.It include a computer case, monitor, keyboard and mouse.

Laptop computers-Commonly known as laptop, these are small, handy and portable battery-powered computers that allow you to operate them anywhere you like.

Tablet computers-Popularly known as tablets, these are handheld devices.They are more handy and portable than laptops.Tablets have touch-senstive screens which are used for typing and navigation. 
Labels:

Comments

Post a Comment

Please Subscribe and Comments my blog site.

Popular posts from this blog

What is HTML or HTML tags

HTML 1) HTML stands for Hyper Text Markup Language 2) Created by Ten Berners-Lie in 1991 but published in 1995 3) It is Client side web technology. 4) It has predefined elements are called tags, used to"markup" a text documents. HTML TAGS 1 <html>_____</html>     Declare the Web page to be written in HTML. 2 <head>_____</head>       Delimits the pages head. 3 <title>______</title>       Defines the title.(not display on the page) 4 <body>_____</body>      Delimits the pages body. 4 <hn>_____</hn>      Delimits a level in heading. 5 <b>_____</b>      Set in boldface 6 <i>_____</i>       Set in italics. 7 <center>_____</center>      Center on the page horizontal. 8 <ul>_____</ul>     ...
Post a Comment
Read more

Dalton's Atomic Theory—(Chemistry)

Dalton's Atomic Theory The theory that' all matter is made up of very tiny indivisible particles (atoms)' is called atomic theory of matter. Dalton's put forward his Atomic Theory of matter in 1808. The various postulates of Dalton's atoAto Theory of matter are as follows: All the matter is made up of very small particles called 'atoms'. Atoms cannot be divided. Atoms can neither be created nor destroyed Atoms are of various kinds. There are as many kinds of atoms as are elements. All the atoms of a given element are identical in every respect, having the same mass, size and chemical properties. Atoms of different elements differ in mass, size and chemical properties. Chemical combination between two elements consists in the joining together of atoms of these elements to form molecules of compounds. Drawbacks of Dalton's Atomic Theory It is now known that some of the statements of Dalton's Atomic Theory of matter are not exactly corre...
Post a Comment
Read more

Operator Overloading // In Hindi or English // C++TUTORIAL

  Operator Overloading आज हम जानेंगे Operator overloading क्या होता है:― Operator Overloading — Operator हमेशा program के datatype के साथ काम करता है। जैसे int, float, char लेकिन जब हम अपना datatype अलग से बनाते हैं, तो इसे ही हम Operator Overloading कहते हैं।       ये user define data type पे काम करता है।अथवा ये हमारे basic data type पे work करता है। In English― T he way operators work for user-defined types like objects and structures. This is known as operator overloading. For example, Suppose we have created three objects c1 , c2 and result from a class named Complex. अगर आपको ये post अच्छी लगी हो तो हमे comment कर के जरूर बताएं।
Post a Comment
Read more