COMPUTER-P1-SCHEME-FINAL.docx

User-friendliness Due to high demand and dynamic nature of computers and information systems, there is need for qualified computer trainers are required. What are the roles of computer trainers(3 mrks) A DVD offers a better sound and picture quality than a CD Training people on how to use a computer and various application programs Web portal: it is a specialised websites that offer restricted services such as e-learning, searching, e-mail, and sports to registered user updates, financial news and links to selected websites. In WHILE loop, statements are executed until the condition becomes FALSE the you exit while in REPEAT loop, you exit when the statement is true Advising the learners on the best career opportunities in the field of ICT A Hub is a component that connects computers on a network and is able to relay signals from one computer to another on the same network. A Form four student wants to send a large document to a printer. Use of special cards Divided the information into separate fields, records and tables to allow flexibility in manipulating the database Differentiate between filtering and hiding of rows/columns as used in spreadsheets (2 mrks) What precaution must kibet observe before formatting his computer (1 mrk) COMPUTER STUDIES The current monitor technology use LED back lit technology. Give two advantages of using TFT monitors over CRT monitors (2 mrks) 451/1 Computer Aided design: it is an integrated system that allows products that have been designed