Ict form4 spm

Ict form4 spm

It holds the programs and data when the computer is powered off. A router is a special networking device that connects two or more different networks and keeps data flowing between them. Many complex functions, such as translators for high-level languages and operating systems are placed in primary storage. RAM is also known as a working memory. WAN generally covers large distances such as states, countries or continents. However, coaxial cables are now being replaced by a higher speed cabling system such as CAT5 using RJ45 connectors. Secondary storage is the alternative storage in a computer.

A computer uses RAM to hold temporary instructions and data needed to complete tasks. An example in the society using WAN is the banking organisation. RAM is installed inside computers. The transmission media in WAN uses the fibre optic cable.

Nota ict spm

Local banks have always maintained their business online by connecting all computers of their branches in the countries. It holds the programs and data when the computer is powered off. Information and documents are stored in computer storage so that it can be retrieved whenever they are needed later on. Secondary storage is the alternative storage in a computer. Inexpensive hardware used in LAN previously include twisted pair, coaxial cables and the higher end is fiber optic or wireless. The Internet is the largest WAN in the world. Computer storage is the holding of data in an electromagnetic form for access by a computer processor. A computer uses RAM to hold temporary instructions and data needed to complete tasks.

Companies that have several branches within the Kuala Lumpur city such as banks, might find a MAN useful to them. In this case, setting up a MAN across long distances can be best connected using fiber optics. The Internet is the largest WAN in the world.

However, coaxial cables are now being replaced by a higher speed cabling system such as CAT5 using RJ45 connectors. Secondary storage is the alternative storage in a computer. Computer storage is the holding of data in an electromagnetic form for access by a computer processor.

It is an external storage that refers to various ways a computer can store program and data.

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Nota Padat ICT SPM