Technology GK Quiz

Traffic lights are the standard signaling devices used to regulate the flow of vehicles and pedestrians at intersections.

A heart rate monitor is a device designed specifically to track and display a person's heart rate in real time.

Dole is primarily a food and agricultural company, whereas Acer, HP, and Sony are well-known technology hardware manufacturers.

A drone is a common term for an unmanned aerial vehicle (UAV), which is an aircraft without a human pilot on board.

GPS stands for Global Positioning System, a satellite-based navigation system that provides location and time information.

Firefox, Chrome, Safari, and Explorer are all software applications used to access and navigate the World Wide Web. They are collectively known as web browsers.

The .JPG or .JPEG extension is a standard format used for compressing and storing digital images. It is widely used for photographs and graphics on the internet.

Nano, Shuffle, Classic, and Touch are all specific models of the Apple iPod, which was a popular line of portable media players.

Netflix began as a DVD-by-mail service and evolved into a major global provider of streaming video-on-demand services.

A solar panel is a device that converts sunlight into electricity using photovoltaic cells. The other options are not standard terms for energy-generating panels.

A clock is a device used to measure, keep, and indicate time. An alarm is a feature or a specific type of clock, but clock is the broader term for the instrument.

A calculator is an electronic device specifically designed to perform mathematical operations. While computers and phones can perform calculations, they are not primarily defined as calculation devices.

Body armor, such as bulletproof vests, is designed to protect the wearer from projectiles like bullets. The other options do not provide this protection.

WiFi is the common term for wireless local area network technology that allows electronic devices to connect to the internet.

A microscope is an optical instrument used to view objects that are too small to be seen by the naked eye. Stethoscopes are used for listening to internal body sounds.

A telescope is an optical instrument designed to make distant objects appear closer and larger by gathering light. Microscopes are for small objects.

A washing machine is an appliance specifically designed to clean clothing using water and detergent. Dryers are for drying, and dishwashers are for dishes.

A printer is a peripheral device that produces a hard copy of documents or images stored in electronic form on a computer.

A Smart Board is an interactive whiteboard that uses a touch-sensitive surface to control computer applications, commonly used in educational settings.

A text message (or SMS) is a short electronic message sent between mobile devices. Email is typically longer and not restricted to cellular networks.

A compact disk (CD) is a flat, round, portable optical storage medium used for digital data. While USB drives are also portable, they are not flat and round.

Alexander Graham Bell is widely credited with patenting the first practical telephone in 1876.

Bill Gates and Paul Allen co-founded Microsoft Corporation in 1975.

A computer virus is a type of malicious software program that, when executed, replicates itself and can damage computer files or systems.

A laptop is a portable personal computer powered by a battery, designed to be used on one's lap.

Steve Jobs was the CEO of Apple and is famously associated with the introduction and development of the iPhone.

Email (electronic mail) is a method of exchanging messages between people using electronic devices over a network.

WWW stands for World Wide Web, which is the information system where documents and other web resources are identified by URLs.

The internet contains a vast amount of information, but it is not verified for accuracy, meaning much of it can be false, misleading, or opinion-based.