- Today Mr.Z tells us about Information and Communication Technology.
- The meaning of ICT is the technology required for information processing, in particular, the use of electronic computers, communication devices and software applications to convert, store, protect, process, transmit and retrieve information from anywhere, anytime.
- The meaning of compute is counting.
- The 1st computer in the world is abacus.
- Punch card & magnetic tape store data.
- Transistor were smaller than vacuum tube.
- Silicone chip can reduce the cost and size of computer.
- Task: Find the definition of Super Computers, Mainframe Computers, Personal Computers, Mobile Computers, and Vacuum Tube.
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