Kategorier: Alle - security - data - information - computers

af Ziryan Shorsh 11 år siden

372

chapter 1

Computers are classified based on size, capacity, and price into personal computers, midrange servers, supercomputers, mainframe computers, embedded computers, and mobile devices. To access a local network, a network adapter is necessary.

chapter 1

chapter 1 (introduction to the world of computers)

sucurity issue

one of the most common online security thatcause risk to your computer which are malware program and identity theft

identity theft
malware program

type of computers

in order to size, capacity,and price computer are categorized to these kinds.

supercomputers
maiframe computers
midrange serveropic
persona;l computer
mobile devices
wembeded computer

email adress

to contact people by using internet

computers and society

computers become an integral part of our daily lives and we use in doing almost everything.

computer in job
computer in education
computer in home
why learn about computer

data vs information

Data, Raw unorganized facts .

information is a data that has been processed into a meaningful form.

computer network and internet

to a cess a local computer network you need to use a network adapterto connect your computer to the network

searching

people use web to find specific information. ther are a number of special web pages called search sited