Computers are powerful electronic devices that have changed the way we live, work, and learn. In Senior High School ICT, one of the key areas of study is the characteristics of a computer. Understanding these features helps students appreciate why computers are so important in education, business, health, and everyday life.
- Speed: Computers can process millions of instructions in a fraction of a second. Tasks that would take humans hours to complete can be done by a computer within seconds.
- Accuracy: When properly programmed, computers give highly accurate results. Errors usually occur only because of wrong instructions or faulty data entered by the user.
- Automation: Once a set of instructions (program) is given, a computer can perform tasks automatically without human intervention.
- Versatility: A single computer can be used for many tasks such as playing music, browsing the internet, designing graphics, or performing complex calculations.
- Storage: Computers can store large amounts of data and retrieve it whenever needed. Unlike humans, they don’t forget easily.
- Connectivity: Modern computers can connect to other computers and devices through networks, making communication and sharing of information easy.
- Multitasking: Computers can perform multiple operations at the same time. For instance, a student can type notes while listening to music and browsing the web simultaneously.
- Diligence: Unlike humans, computers do not get tired or bored. They can work continuously for long hours without losing concentration.
Comprehending these characteristics gives SHS students a strong foundation in ICT and prepares them for advanced topics such as computer architecture, networking, and software applications.
