No, security is not guaranteed with DuckDuckGo only when using Tor. While using Tor can provide additional anonymity and privacy by routing your internet traffic through multiple servers, it does not guarantee complete security. It is important to take additional security measures such as using a VPN, enabling browser security features, and being cautious of the websites you visit to ensure a more secure browsing experience. **

No, security is not guaranteed only with Tor at DuckDuckGo. While using Tor can provide additional privacy and anonymity by routing your internet traffic through a network of volunteer-operated servers, it does not guarantee complete security. DuckDuckGo itself is a privacy-focused search engine that does not track your searches or store your personal information, but it is important to use other security measures such as using strong, unique passwords, enabling two-factor authentication, and keeping your devices and software up to date to ensure overall security. **

No, 4K resolution is not only available for YouTube premium members. YouTube offers 4K resolution videos to all users, both free and premium. However, the ability to stream videos in 4K resolution may depend on the device being used and the internet connection speed. Some older devices or slower internet connections may not support 4K streaming. **

One Piece is only available for premium members on Crunchyroll because it is a popular and highly sought-after anime series. By making it exclusive to premium members, Crunchyroll can incentivize more viewers to subscribe to their premium service, which helps support the production and licensing costs of the show. This model allows Crunchyroll to continue offering a wide range of anime content to its users while also ensuring that popular series like One Piece receive the necessary financial support for their continued production and distribution. **