Which part of a microwave oven helps in even heating by rotating food?

What does the "Bluetooth" feature in gadgets allow you to do?

Which component of a smartphone detects the direction it’s facing?

What is the main function of a UPS (Uninterruptible Power Supply)?

Which device uses a toner to print instead of ink?

What type of display is commonly used in modern TVs and smartphones?

Which of these gadgets can help track your daily steps and heart rate?

Which part of a digital camera captures the image?

What is a key feature of a "smart" refrigerator?

What does an induction cooktop use to heat vessels?