Computer Use in ICT – Full Notes
Introduction
ICT refers to the use of technology to collect, process, store, retrieve, and
communicate information. Computers are among the major tools used in ICT
because they make work faster, easier, and more accurate.
A computer is an electronic device that accepts data, processes it according
to instructions, stores it and produces information.
1. Communication
Computers help people communicate through emails, video conferencing,
social media, instant messaging and online meetings.
Benefits: Saves time, reduces costs and enables long-distance
communication.
2. Education
Computers are used for internet research, online learning, assignments,
examinations and educational materials.
Benefits: Makes learning easier and improves research.
3. Business
Computers are used for record keeping, accounting, inventory management,
customer communication and marketing.
Benefits: Saves time and improves efficiency.
4. Banking and Finance
Computers support ATM services, online banking, mobile banking and
transaction processing.
5. Health Sector
Computers store patient records, assist diagnosis and manage
appointments.
6. Entertainment
Computers are used for games, movies, music and digital media.
7. Transportation
Computers help in booking systems, traffic control and navigation.
8. Research
Researchers use computers for data analysis and storing findings.
