Introduction to Communication Technology - JSS3 Basic technology Past Questions and Answers - page 2

Communication technology refers to the tools and systems used for transmitting, receiving, and exchanging information. It is important because it enables efficient and instant communication, which is crucial for personal, business, and social interactions. This technology supports economic activities, enhances productivity, and fosters global connectivity. It allows for real-time communication over long distances, making it possible to stay connected with others and access information quickly.

Common communication devices include telephones, radios, computers, and smartphones. Telephones convert sound into electrical signals for real-time voice communication. Radios transmit audio signals through electromagnetic waves, used for broadcasting music, news, and alerts. Computers process, store, and transmit data, supporting activities like emailing and video conferencing. Smartphones combine the functions of telephones and computers, enabling calls, messaging, internet access, and various applications.

Communication technology enhances business efficiency by enabling teleconferencing, emails, and collaborative platforms, which facilitate remote work and coordination among team members. It reduces the need for physical meetings, saving time and travel costs. Real-time communication tools improve decision-making and problem-solving speed. These technologies also support customer service and marketing efforts, allowing businesses to reach and interact with customers effectively.

In education, communication technology supports online learning, virtual classrooms, and access to a wide range of educational resources. It enables students and teachers to interact and collaborate from different locations, breaking down geographical barriers. Tools like video conferencing and educational platforms make learning more accessible and flexible. This technology also facilitates the sharing of multimedia content and interactive learning experiences, enhancing the overall educational process.

Communication technology is utilised in healthcare through telemedicine, which allows for remote consultations and monitoring of patients. It improves access to medical services, especially for those in remote or underserved areas. Technologies like electronic health records and medical information systems streamline the management and sharing of patient data. Communication tools enable quick dissemination of medical information and coordination among healthcare providers, improving patient care and outcomes.