Old technology and New Technology Quiz

This technology is used for playing music.

A typewriter is a piece of technology that is used for writing or typing text onto paper. It is a mechanical device that has a keyboard, similar to a computer keyboard, and when the keys are pressed, they cause inked characters to be printed onto the paper. This technology was widely used before the invention of computers and printers.

The given question asks to identify the phone brand, and the correct answer is iPhone. This can be inferred from the fact that LG, Motorola, and Samsung are all separate phone brands, leaving iPhone as the only remaining option.

This is used for calculating addition and subtraction. It is not mentioned what "this" refers to, but based on the given options, it can be inferred that "this" refers to a tool or device that is specifically designed for performing addition and subtraction calculations.

The correct answer is Boom box. A boom box is a portable audio device that typically consists of a radio receiver and cassette or CD player. It is designed to play music at a high volume and is often used for outdoor gatherings or parties. It is different from a message decoder, game system, and phone, as it specifically refers to a device used for playing music.

To dial a friend's phone number on this phone, you need to rotate the circle once for each number. This suggests that the phone has a rotary dial, where each number is selected by rotating the circle to the corresponding number and then releasing it. This method is different from pressing the numbers or using touch input, indicating that the phone requires a specific action to dial the numbers.

The image shows a device that is commonly used to project images or videos onto a screen or surface. This device is known as a projector. It is often used in presentations, classrooms, and movie theaters to display larger images or videos for a larger audience.

This device is used for listening to music. It is not designed for watching TV, radar detection, or playing video games.

The correct answer is Nintendo Switch because it is the name of the device mentioned in the question. Nintendo Gamegear, Nintendo Gameboy, and Nintendo DS are all different devices and not the ones mentioned in the question.

A wireless phone is a technology device that allows for communication without the need for physical wires. It uses radio waves to transmit and receive signals, enabling users to make and receive calls from anywhere within the coverage area. This type of phone is portable and can be used on the go, making it convenient for individuals who need to stay connected while away from their home or office.