Definition of computer and parts of computer. 4th Week: Data and information 5th Week: Input devices & Output devices. 6th Week: Classification and uses of computer. 7th Week: Mid – Term Test. 8th Week: Revision of terms work 9th Week: Computer peripherals‚. 10-11th Week: Revision. 12-13th Week: Examination. COMPUTER SCIENCE SECOND TERM SCHEME OF WORK (JSS 1) 1ST Week Revision of first term work 2nd Week Computer parts. Hardware
Premium Computer Programming language
Task: Using the Internet‚ list and define at least five different types of storage devices from the most reliable to the least reliable. Include in your search cost and availability of the storage devices. Include names of vendors for these storage devices. There are three main types of consumer-grade computer storage: internal‚ external‚ and network attached. Internal storage is generally a hard drive or solid-state drive (SSD) that hosts computer’s operating systems and programs. External
Premium Computer data storage Backup Hard disk drive
10/16/13 System Security For User........ | New Hacking tricks NEW this Autumn! Social media with a conscience! Introductory offer 50% off Gold voucher code: V0U50AY abilityonlinedating NBA 2k14 Latest installment of the world’s and best NBA video game franchise. NBA 2K14 will raise the bar http://webglobalmart.com/mobil Free Your Bird Maximizing Your Twitter Experience Control Your Twitter Content No More Irrelevant Tweets http://www.freeyourbird.com Free Advertising by
Premium Windows XP Computer virus Operating system
EVOUTION OF COMPUTERS The evolution of electronic computers over a period of time can be traced effectively dividing this period into various generations. Each generation is characterized by a major technological development that fundamentally changed the way computers operated. These helped to develop smaller‚ cheaper‚ powerful‚ efficient and reliable devices. Today‚ life has become indispensable without a computer. You find computerization in almost every sphere and industry. Computer evolution
Free Computer Integrated circuit Personal computer
Components of a Computer In the realm of modern business‚ computers are essential to success. In this paper‚ I will describe the different hardware (or physical) components of a computer. According to our text “These components include input devices‚ output devices‚ communications devices‚ primary and secondary storage devices‚ and the central processing unit (CPU).” (Stair‚ Reynolds‚ 2003). An input device is any device that transfers information from the outside world to the computer. These can
Premium Computer Computer data storage Integrated circuit
Etymology The first recorded use of the word “computer” was in 1613 in a book called “The yong mans gleanings” by English writer Richard Braithwait I haue read the truest computer of Times‚ and the best Arithmetician that euer breathed‚ and he reduceth thy dayes into a short number. It referred to a person who carried out calculations‚ or computations‚ and the word continued with the same meaning until the middle of the 20th century. From the end of the 19th century the word began to take on its
Premium Computer
A computer is one of the most brilliant inventions of mankind. Thanks to computer technology‚ we were able to achieve storage and processing of huge amounts of data; we could rest our brains by employing computer memory capacities for storage of information. Owing to computers‚ we have been able speed up daily work‚ carry out critical transactions and achieve accuracy and precision at work. Computers of the earlier times were of the size of a large room and were required to consume huge amounts of
Premium Computer Personal computer Mainframe computer
Task-1 Aim: To Identify the peripherals of a computer‚ components in a CPU and its functions. Draw the block diagram of the CPU along with the configuration of each peripheral and submit to your instructor. Description of the Computer Components: "computer" is a collection of devices that function as a unit. The most basic collection includes a Computer CPU‚ a Monitor‚ a Keyboard‚ and a Mouse. The Computer CPU is normally a rectangular box that sits on your desktop (called a "Desktop Case")
Premium Computer Personal computer Hard disk drive
WHOLE FOODS MARKETS ABC FOODS MERGER INPUTS DIAGNOSIS Rivalry Among Existing Firms The range of competitors within the overall industry include chain and independent supermarkets (Krogers‚ Safeway‚ others); mass merchandisers and super centers (Wal-mart‚Target); convenience stores; wholesale clubs (Sam’s); restaurants and fast food chains andnatural food stores (Whole Foods‚ Wild Oats Generally the concentration of competitors has been fragmented by geography. However‚ through recent consolidations
Premium Organic food Grocery store Supermarket
set reminders * Use the built-in calculator for simple math * Send or receive e-mail * Get information (news‚ entertainment‚ stock quotes) from the Internet * Play games * Watch TV * Send text messages * Integrate other devices such as PDAs‚ MP3 players and GPS receivers ADVANTAGES: * Makes communication much easier * It is much more portable than the telephone DISADVANTAGES: * Students nowadays‚ spend much more time in communicating with their friends rather
Free Apple Inc. Wi-Fi Laptop