This presentation is about computer uses,,it's types, software and hardware! The advantages and disadvantages of a computer

1. GRADE 10 (ICT SKILLS)

2. INTRODUCTION TO COMPUTERS,THEIR USES AND TERMINOLOGY.
What is computer?
computer is an electronic programmable device that accepts data(input)process data,output and store information.
TYPES OF COMPUTERS
 supercomputers
 Mainframes
 Minicomputers
 Microcomputers or personal computers
WHAT IS A COMPUTER MADE UP OF?
Any computer is made up of software and hardware.Software are instructions that tell a computer what todo and how to do
it.Hardware are physical or tangible parts of a computer that functions under coordination of software.

3. INTRODUCTION OF COMPUTER HARDWARE
Computer hardware are ;input hardware,processing hardware,storage hardware,output hardware
and networking hardware.
INPUT HARDWARE:
These are devices that are used to input data /information/commands into computer.
They are mouse,keyboard,image scanner,barcode scanner,etc.

4. ADVANTAGES AND DISADVANTAGES OF USING COMPUTERS
ADVANTAGES
a. Computers enable instant communication.
b. Computers are fast and accurate.
c. Computers are multitasking.
DISADVANTAGES
a. Computers contribute to increase in unemployment.
b. Improper and prolonged use of computers leads to health
risks.
c. Temptation to focus on entertainment.
d. Privacy invasion risk.

5. USES OF COMPUTERS IN EDUCATION
1. Computers are used for presentation by both educators and learners .
A picture below shows presentation using a data projector and smartboard

6. USES OF COMPUTERS IN EDUCATION
 Computers are used to preparing and editing documents
 Computers are used as a means of communication e.g students can create a Facebook group and use it to communicate,share ideas and live
discussions.
 Computer are used in Research

7. PRESENTED BY :LERATO SEKHOATHANE
◦ CONTACTS:
◦ FACEBOOK- https://facebook.com/profile.php?id=100070681997272
◦ EMAIL- lsekhoathane@gmail.com