the effects of using ict
TRANSCRIPT
The effects of using ICT
By Odaly Fernandez
The effects of using ICT
Software copyright Hacking Computer virus
How do you protect yourself?
Effects of ICT on employment
Jobs lost Manufacturing Secretarial work Accounting clerks Newspaper printing
Jobs gained IT technicians Computer programmers Web designers Help-desk staff
Effects of ICT on employment
Questions:1. State 2 areas in which employment has
been increased and 2 in which unemployment has increased.
2. Explain 2 advantages why computers are used instead of people
3. Andrea thinks that ICT has a bad effect of employment. To what extent do you agree with this?
Effects of microprocessor-controlled devices in the home What is a microprocesor?
Small CPU built into a single chip What is a microcontroller?
Special type of microprocessor. In a chip contains: CPU, RAM, ROM, sometimes ADC, DAC to allow easy connection to devices such as sensors.
Effects of microprocessor-controlled devices in the home Give examples of devices, which contain a
microprocessor, and are used for entertainment
Give examples of devices that make our lives easier.
Effects of microprocessor-controlled devices in the home Questions1. There are many microprocessor-controlled
devices in the modern house. Describe the effects of these devices on people’s lifestyles (with examples)
2. Give 2 examples of microprocessor-controlled devices.
3. Define microprocessor.4. What is a microcontroller?
Capabilities and limitations of ICT
What are the capabilities of ICT? What are the limitations of ICT?
Internet use issues Phishing
Internet use issues
Reliability of information How do you know which web pages to
believe, which information to trust? Encryption
Internet use issues
Pharming Spam
Potential health problems
Research RSI (Repetitive Strain Injury) Describe other health problems related to
the prolonged use of ICT.
Safety issues
Overloading of electrical sockets Trailing wires Food and drink spillages.