Reviewer - Recent questions in Technology Basics https://reviewer.in/questions/general-knowledge/technology-basics Powered by Question2Answer What is the Internet and how does it work in simple terms? https://reviewer.in/416/what-is-the-internet-and-how-does-it-work-in-simple-terms <p>The Internet is an essential part of modern life. We use it for communication, banking, education, entertainment and almost every digital service. But what exactly is the Internet, and how does it function behind the scenes?</p> Technology Basics https://reviewer.in/416/what-is-the-internet-and-how-does-it-work-in-simple-terms Tue, 25 Nov 2025 12:50:00 +0000 What is a CPU and why is it called the brain of the computer? https://reviewer.in/419/what-is-a-cpu-and-why-is-it-called-the-brain-of-the-computer <p>Whenever you buy a smartphone or a laptop, one of the first specifications you check is the processor or CPU. But what exactly does a processor do, and why is it so important?</p> Technology Basics https://reviewer.in/419/what-is-a-cpu-and-why-is-it-called-the-brain-of-the-computer Tue, 25 Nov 2025 12:20:00 +0000 What is cloud storage and how does it keep your files safe? https://reviewer.in/422/what-is-cloud-storage-and-how-does-it-keep-your-files-safe <p>Cloud storage has become popular for saving photos, videos, backups and documents. But what does “cloud storage” actually mean, and how does it work?</p> Technology Basics https://reviewer.in/422/what-is-cloud-storage-and-how-does-it-keep-your-files-safe Tue, 25 Nov 2025 11:40:00 +0000 What is an operating system and why do devices need it? https://reviewer.in/425/what-is-an-operating-system-and-why-do-devices-need-it <p>Every computer and smartphone runs on an operating system such as Windows, Android, iOS or Linux. But what exactly does an OS do, and why is it necessary?</p> Technology Basics https://reviewer.in/425/what-is-an-operating-system-and-why-do-devices-need-it Tue, 25 Nov 2025 11:00:00 +0000 What is Wi-Fi and how does it allow devices to connect wirelessly? https://reviewer.in/428/what-is-wi-fi-and-how-does-it-allow-devices-connect-wirelessly <p>Wi-Fi is one of the most widely used technologies today. It allows devices to connect to the Internet without cables. But how does Wi-Fi actually work?</p> Technology Basics https://reviewer.in/428/what-is-wi-fi-and-how-does-it-allow-devices-connect-wirelessly Tue, 25 Nov 2025 10:20:00 +0000