Introduction to Communication Technology - JSS3 Basic technology Past Questions and Answers - page 2
In emergency services, communication technology helps to:
Cook food quickly
Disseminate information rapidly
Build houses faster
Plan family events
What is the primary function of telephones?
Storing large amounts of data
Playing video games
Broadcasting music
Transmitting sound as electrical signals
Which communication device is commonly used for broadcasting news and music?
Computer
Smartphone
Radio
Tablet
How do smartphones enhance personal communication?
By enabling instant messaging
By supporting physical fitness programs
By offering cooking instructions
By providing building plans
What is a common feature of energy-efficient communication devices?
They consume a lot of power
They minimise energy consumption
They are only used for emergency situations
They cannot connect to the internet
What is communication technology and why is it important?
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.
What are some common communication devices and their functions?
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.
How does communication technology enhance business efficiency?
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.
What role does communication technology play in education?
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.
How is communication technology utilised in healthcare?
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.