Form 1 Term 1 Week 8.2

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Form 1 Term 1 Week 8.2

  1. 1. INFORMATION COMMUNICATION TECHNOLOGY SHS 1 Term 1 ~ Week 8.2 Specific Objective ~ 1.1.2 Specific Objective ~ 1.1.3
  2. 2. THE INFORMATION PROCESSING CYCLE THE USES OF ICT IN EDUCATIONAL / SOCIAL / ECONOMIC
  3. 3. INFORMATION PROCESSING CYCLE
  4. 4. INFORMATION PROCESSING CYCLE (IPC)‏ <ul><li>STAGE 1: Receiving data (input devices)‏ </li></ul><ul><li>STAGE 2: Processing data (Processing devices)‏ </li></ul><ul><li>STAGE 3: Display result (Information/output)‏ </li></ul><ul><li>STAGE 4: Starting information </li></ul><ul><ul><ul><ul><ul><ul><ul><li>(Storage devices)‏ </li></ul></ul></ul></ul></ul></ul></ul><ul><li>STAGE 5: Distribution of information (Human being, e-mail, fax etc. </li></ul>
  5. 5. <ul><li>Input devices – keyboard, keypad, mouse, microphone, scanner. </li></ul><ul><li>Central Processing Devices (CPU's) – Celeron, Pentium, AMD, MC 68040 </li></ul><ul><li>Output Devices – printer, monitor, speakers, projector. </li></ul><ul><li>Storage Devices – hard disk, pen drive, CDs, DVD, tape. </li></ul>EXAMPLES IPC DEVICES
  6. 6. INFORMATION PROCESSING CYCLE
  7. 7. EXPLANATION OF IFC STAGE 1 <ul><li>Data is fed into the computer through an input device. </li></ul><ul><li>DATA </li></ul><ul><ul><li>elHlo </li></ul></ul><ul><ul><li>4530 ¢ 04.98 </li></ul></ul>
  8. 8. EXPLANATION OF IFC STAGE 2 <ul><li>It is then converted into a machine language (i.e. 0’s and 1’s) which the computer understands and is processed into an information with the help of the CPU. </li></ul>
  9. 9. EXPLANATION OF IFC STAGE 3 <ul><li>The information is then displayed for the user to see with the help of an output device. </li></ul><ul><li>INFORMATION </li></ul><ul><ul><li>Hello </li></ul></ul><ul><ul><li>¢ 984,453. 00 </li></ul></ul>
  10. 10. EXPLANATION OF IFC STAGE 4 <ul><li>The information can then be stored on a storage device for future use. </li></ul>
  11. 11. EXPLANATION OF IFC STAGE 5 <ul><li>The information can be distributed to other people for use through radio, e-mail, fax, etc. </li></ul><ul><li>This information can also serve as new data for an ICT to bring out other information. (i.e. the information processing cycle begins again.)‏ </li></ul>
  12. 12. INFORMATION PROCESSING CYCLE
  13. 13. LETS OUTLINE THE MANY USES OF ICT FOR EDUCATIONAL SOCIAL AND ECONOMIC PURPOSES
  14. 14. EDUCATIONAL DEVELOPMENT <ul><li>Computers are now used for teaching and the presentation of lesson in the classroom </li></ul><ul><li>Students have access to quality information on topics treated in the classroom with the help of the internet. </li></ul>
  15. 15. EDUCATIONAL DEVELOPMENT <ul><li>Softwares have been developed to handle certain routine activities in education sector. E.g. software to handle paying of school fees. </li></ul>
  16. 16. SOCIAL DEVELOPMENT <ul><li>With the use of electronic mail (E-Mail), the rate of communication among people or friends has increased. </li></ul><ul><li>People make friends on the internet and can chat using application such as Yahoo Messenger. </li></ul>
  17. 17. ECONOMIC DEVELOPMENT <ul><li>ICT is a profession which help people to earn a living. </li></ul><ul><li>It reduces clerical cost (human beings and cabinets are reduced). </li></ul>
  18. 18. ECONOMIC DEVELOPMENT <ul><li>Is an important tool in developing a strong economy and nation building. </li></ul><ul><li>It saves time and we all know time is money. </li></ul>
  19. 19. AFFECTS ALL AREAS <ul><li>With the help of a computer, a teacher or students can save their work on a storage device for future use. </li></ul>

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