Information Transfer

What is the purpose of a toaster?

• To toast bread, it does not transfer information.

• To cook food quickly using microwave technology.

• To blend ingredients for smoothies.

• To heat water for making tea.

What is a 3D printer?

• A device that creates three-dimensional objects from digital files.

• A machine that prints documents in three colors.

• A tool used for sculpting clay into shapes.

• A printer that can only print in black and white.

_______________ is the process of information being turned into a code and being moved from one place to another.

• Data encoding

• Information transfer

• Signal transmission

• Data migration

What is a pixel?

• A tiny dot that makes up an image on a screen.

• A type of computer virus.

• A measurement of screen resolution.

• A color filter used in photography.

Which of these devices does NOT transfer information using patterns?

• toaster

• computer

• smartphone

• printer

What does 'information transfer' mean?

• The movement of data from one place to another.

• The process of storing data permanently.

• The act of deleting unnecessary data.

• The method of analyzing data for insights.

How does a phone transfer information?

• By converting sound into electrical signals and sending them over a network.

• By using radio waves to transmit data directly to satellites.

• By storing data in the cloud and retrieving it when needed.

• By converting text messages into voice calls before sending.

What is a remote control?

• A device used to operate another device from a distance.

• A tool for measuring temperature.

• A gadget for making phone calls.

• A device for playing video games.

What is a QR code?

• A type of matrix barcode that can be scanned to transfer information.

• A digital image format used for storing photographs.

• A type of software used for creating websites.

• A method of encrypting data for secure transmission.

What is Morse code?

• A method of encoding text characters using dots and dashes.

• A type of musical notation.

• A system for measuring time intervals.

• A language used for computer programming.