chapter 01 bengkel pembelajaran
DESCRIPTION
Trial using lecture slidesTRANSCRIPT
Your Interactive Guide to the Digital World
Discovering Computers
Chapter One
Basic Introduction to Computers
2
Objectives Overview
Explain why computer literacy is vital to
success in today’s world
Define the term, computer, and describe
the relationship between data and
information
Describe the five components of a
computer
Discuss the advantages and disadvantages that users experience when
working with computers
Define the term, network, and identify
benefits of sharing resources on a network
Discuss the uses of the Internet and World
Wide Web
Discovering Computers : Chapter 1See Page 3 for Detailed Objectives
3
A World of Computers
• Computers are everywhere
Pages 4 - 5 Figure 1-1
Discovering Computers : Chapter 1
What Is a Computer?
• A computer is an electronic device, operating under the control of instructions stored in its own memory
4Page 6
Collects data
(input)Processing
Produces information (output)
Information Processing Cycle
Discovering Computers : Chapter 1
5
What Is a Computer?
Page 6 Figure 1-2
Discovering Computers : Chapter 1
6
The Components of a Computer
• A computer contains many electric, electronic, and mechanical components known as hardware
Pages 6 - 8
• Allows you to enter data and instructions into a computerInput Device
• Hardware component that conveys information to one or more peopleOutput Device
• Case that contains the electronic components of the computer that are used to process dataSystem Unit
• Records (writes) and/or retrieves (reads) items to and from storage mediaStorage Device
• Enables a computer to send and receive data, instructions, and information to and from one or more computers or mobile devices
Communications Device
Discovering Computers : Chapter 1
7
The Components of a Computer
Page 7 Figure 1-3
Discovering Computers : Chapter 1
Your Interactive Guide to the Digital World
Discovering Computers
Chapter 1 Complete
Basic Introduction to Computers