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Many objects function like the computer. We make use of some of these objects in our daily activities. They are electronic devices. Some of these devices and their uses are:

  1. Calculator: A calculator is a machine used for solving arithmetical problems.
  2. Cell phone: A cell phone is used for making and receiving telephone calls. It is also used for sending and receiving text messages. A cell phone is also called a mobile phone.
  3. Digital wrist watch: A digital wrist watch is used for keeping time. It tells time in seconds, minutes and hours. A digital wrist watch also shows the date
  4. Organiser: An organiser is used for keeping personal records, data or information. You can use it for keeping the birthdays of members of your family and those of your friends.
  5. Pager: A pager is used for sending and receiving messages.
  1. Fax machine: A fax machine is used for sending and receiving messages. Fax messages are received like photocopies of the messages sent.
  2. Liquid dispenser: A liquid dispenser meter is used for selling fuel like kerosene, petrol and diesel
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Presentation

Step I: Teacher revises the previous topic

Step II: Teacher introduces the new topic “Uses of IT devices ”

Step III: Teacher states various examples of IT devices

Step IV: Teacher explains the uses of the listed examples of IT devices

Step V: Teacher explains further with relevant examples

Step VI: Pupils contribute and ask questions

Evaluation:

  1. List two IT devices and their uses

Assignment:

  1. Name other IT devices that you know, which are not mentioned in this unit. What are their uses?
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See also

Digital Wrist Watch

Electronic Organizer

Smart Phones

Disk Drive

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