Ubiquitous Computing Quiz

What is the definition of ubiquitous computing?

• Ubiquitous computing is the practice of using computers only in professional settings.

• The definition of ubiquitous computing is the integration of computers and technology into everyday objects and environments.

• Ubiquitous computing is the process of making computers available to a select group of people.

• Ubiquitous computing refers to the use of computers in limited and specific environments.

Which technology enables devices to seamlessly connect and communicate with each other in ubiquitous computing?

• Bluetooth

• Artificial Intelligence

• Virtual Reality

• IoT

What are the main goals of ubiquitous computing?

• Minimize human-computer interaction, decrease efficiency and productivity, and separate technology from everyday life.

• Enhance human-computer interaction, improve efficiency and productivity, and seamlessly integrate technology into everyday life.

• Replace human-computer interaction, reduce efficiency and productivity, and isolate technology from everyday life.

• Ignore human-computer interaction, hinder efficiency and productivity, and disconnect technology from everyday life.

What are some examples of ubiquitous computing applications?

• smart cars, virtual reality, artificial intelligence, cloud computing

• smart refrigerators, fitness trackers, drones, augmented reality

• smart homes, wearable devices, smart cities, Internet of Things (IoT) devices

• smartwatches, voice assistants, smart appliances, blockchain technology

What are the advantages of ubiquitous computing?

• No advantages at all.

• Increased complexity, decreased productivity, limited communication, fragmented integration, and generic experiences.

• Increased efficiency, improved productivity, enhanced communication, seamless integration, and personalized experiences.

• Decreased efficiency, decreased productivity, limited communication, fragmented integration, and generic experiences.

What are the challenges of implementing ubiquitous computing?

• Lack of funding, limited resources, and technical complexity.

• Lack of user awareness, limited scalability, and data management challenges.

• Lack of industry standards, limited connectivity, and user interface design issues.

• Privacy and security concerns, interoperability issues, infrastructure requirements, and user acceptance.

What is the full form of VOIP?

• Voice over Internet Protocol

• Voice over Internet Phone

• Voice of Internet Protocol

• Voice over IP

What is the difference between VOIP and traditional telephony?

• VOIP is more expensive than traditional telephony.

• The main difference between VOIP and traditional telephony is the underlying technology used for communication.

• VOIP uses internet protocol for communication, while traditional telephony uses analog signals.

• VOIP has better call quality compared to traditional telephony.

What are the advantages of using VOIP?

• Cost savings, flexibility, scalability, and integration with other communication systems.

• Poor call quality, limited features, and high setup costs.

What are the limitations of VOIP?

• Unreliable service, high latency, and limited compatibility with older phone systems.

• Dependence on internet connection, potential for poor call quality, vulnerability to cyber attacks, and limited emergency calling capabilities.

• Dependence on electricity, potential for dropped calls, and limited availability in rural areas.

• Expensive international calling rates, lack of portability, and limited features compared to traditional phone systems.