Hardware
Which component sends information to the computer?
Keyboard
What does it mean to sort data?
Organizing data in a specific order
What doe IoT mean?
Internet of Things
What is a computer system?
A combination of hardware and software that work together to process information
Which is NOT a way to optimize software performance?
Never update software
Which processor is general-purpose and found in most computers?
CPU
What is aggregation in data processing?
Combining data into summaries like totals or averages
What is an example of Bluetooth use?
Smartwatch connection
Which best describes how computer systems impact the world?
They help in areas like healthcare, communication, and transportation
Which practice keeps systems running well?
Applying updates and patches regularly
Which device is considered an output device?
Speaker
Which sensor is used for navigation?
GPS
What is a main challenge with IoT?
Security risks and privacy concerns
Which sequence reflects how computer systems handle information?
Input → Process → Store → Output
If an app is slow or frozen, which step often helps?
Force quit or restart the app/device
Which sensor measures sound?
Microphone
What does a sensor do?
Detects and measures physical properties and converts them into data
How does AI help analyze data?
By processing large datasets to find patterns and make predictions
What is NOT one of the core information steps of a computer system?
Transmit by carrier pigeon
When designing a system, what should you balance?
User needs, budget, and performance
What does a GPU primarily handle?
Graphics and calculations
Which processor can be customized for specific tasks?
FPGA
Which network type provides building‑wide Internet access?
Wi-Fi
What statement about storage is correct?
Storage can be temporary (RAM) or long‑term (SSD/HDD)
Which outcome comes from user testing?
Improved usability and better alignment with user needs
Which processor is designed for one specific task?
ASIC
How can AI help us analyze data?
By processing large datasets and finding
Which transmission has the shortest range?
NFC
Which part is considered the 'brain' that executes instructions?
CPU
In tech, ethics means…
Guiding responsible design and use (privacy, consent, safety)