Year 8 C3 2024 Past Paper

How does secure communication between devices and platforms in IoT benefit users?

• It enables faster data transmission

• It ensures the privacy and integrity of transmitted data

• It reduces device costs

• It allows unlimited data storage

What is the primary function of a PDA (Personal Digital Assistant)?

• Document management

• Scientific research

• Heavy calculations

• Handwriting recognition and voice input

Identify a situation where a microcomputer is most likely to be used.

• as a server in a bank

• as one of the main computers at Google

• as a computer doing all the processing at NASA

• as a home computer

Which of the following is NOT an example of social media?

• Facebook

• Twitter

• Google Chrome

• Tik Tok

FDM in 3D printing means:

• Full Deposit Memory

• Fake Domain Message

• Fan Damaged Message

• Fused Deposition Modelling

What action does the manufacturer take if a specific issue occurs in a critical number of devices in IoT systems?

• Use applications to identify the problem

• Celebrate the issue

• Ignore it

• Delete all device data

3 areas identified as important to increase the number of women in the tech industry are Education, Hiring and

• Employment

• Practice

• Retention

• Fun

This person studies data and must be good with numbers and statistics.

• Programmer

• Data Analyst

• Data input clerk

• UI Designer

Which of the following is NOT an example of a general-purpose computer?

• a game console

• an ATM

• a washing machine

• all the above

What does 'data analytics' involve in IoT systems?

• Processing and deriving valuable insights from collected data

• Encrypting data for security purposes

• Deleting unnecessary data

• Collecting data from devices