Tag: How to Questions
How do the scientists know what the sun is made of when nobody has ever been to sun? Sun is a huge ball of hot gases that nobody can …
How have we come to know about space? Powerful telescopes are used to observe the space. Presence of stars, not visible even through powerful optical telescopes, is determined by …
How does a fax machine transmits document? Both the sender and the receiver must have a fax machine. The sender inserts the document into a document feeder and dials …
How does a fax machine receive a document? The system of coding and decoding of the data is the same in all the fax machines so that a message …
How is the Net different from The Web? The Internet or simply Net is a large-scale computer network spanning the whole world. Actually, it is a network of computer networks …
How are the computers used today? Today, computers have wriggled their way almost everywhere and are used extensively. They are used for carrying business transactions, billing, inventory, letters, pay-roll …
