The Effects of Using IT (chapter 5)

What are microprocessor-controlled devices used in the home often aimed at improving?

Lifestyle, leisure time, physical fitness, data security, and social interaction.

What are the two main groups of microprocessor-controlled household devices?

Labour-saving devices and other devices.

Name three examples of labour-saving devices that use microprocessors.

Automatic washing machines, robotic vacuum cleaners, and smart fridges.

What is a positive effect of microprocessor-controlled labour-saving devices?

They allow people to focus on other tasks while the device carries out chores.

What security issue is associated with household devices that can be remotely controlled?

They can allow hackers to gain personal data and access through weak or default passwords.

How can smart technology potentially affect social interactions?

It can both encourage connections through online platforms and reduce face-to-face interactions.

What is a potential negative aspect of social interactions facilitated by microprocessor-controlled devices?

Increased social isolation and anxiety from reduced personal interactions.

What kind of monitoring can microprocessors provide in transport systems?

Traffic monitoring, congestion zone management, and automatic number plate recognition.

What are smart motorways designed to do?

They manage traffic control and sign information using a central computer system.

What could happen if traffic management systems are hacked?

It could lead to chaos in traffic control and safety risks for road users.

What key factors have contributed to the acceptance of autonomous trains?

They operate on set tracks and reduce human error in train operations.

What technology do autonomous cars rely on for navigation?

Sensors, cameras, microprocessors, and complex algorithms.

What security risks do autonomous vehicles face?

They can be susceptible to hacking, which can manipulate sensor information or access personal data.

List two advantages of autonomous vehicles.

Reduction of human error and improved efficiency in transport.

What is a major concern related to prolonged use of IT equipment?

Potential health problems like eye strain and musculoskeletal issues.