महानगर में भीड़-भाड़ होती है, तभी वह महानगर कहलाता है। इसी भीड़-भाड़ में आवागमन के अनेक साधन होते हैं, और आवागमन के जो भी आधुनिक साधन अविष्कृत होते हैं, वह सबसे पहले महानगरों में ही प्रचलित होते हैं। आज के युग में मेट्रो आवागमन के सबसे सुलभ और आधुनिक साधनों में सबसे प्रमुख साधन है।
An example of networking is sharing and acquiring information between different divisions of the same company to share information and solve business problems. An example of networking is linking the entire network of computers to a print server to allow each workstation to have the ability to print documents.
What are NFTs? Anything that can be converted into a digital form can be an NFT. Everything from your drawings, photos, videos, GIF, music, in-game items, selfies, and even a tweet can be turned into an NFT, which can then be traded online using cryptocurrency.
NFT stands for non-fungible token. It's generally built using the same kind of programming as cryptocurrency, like Bitcoin or Ethereum, but that's where the similarity ends. Physical money and cryptocurrencies are “fungible,” meaning they can be traded or exchanged for one another.