Is Canon 200D full-frame or crop sensor? No. It is an APS-C (“crop” sensor). The full-frame cameras have a single digit naming system 1D, 5D and 6D, although the 7D is APS-C, but with pro features and price. The new EOS-R is full-frame mirrorless, and the EOS-M series are APS-C sensor mirrorless cameras. Is Canon […]

Which one is better Microsoft authenticator or Google Authenticator? Microsoft Authenticator can support one account across multiple devices, but Google Authenticator can’t. This gives the former the edge over the latter because you can still use other devices to safely and securely access your favorite accounts. Is Google Authenticator good? Google Authenticator is good for […]

What is the relationship between coal and the atmosphere? Chemically, coal is mostly carbon, which, when burned, reacts with oxygen in the air to produce carbon dioxide, a heat-trapping gas. When released into the atmosphere, carbon dioxide works like a blanket, warming the earth above normal limits. How is energy usage related to carbon emissions? […]

Is it legal to install camera in hotel rooms? According to the hotel security and camera law, hotel room surveillance is illegal. So, avoid installing cameras in rooms, you can install them in corridors so that you know who went into the room and when. Can I put CCTV in a communal area? Human Rights […]