Belle Wong is a freelance writer specializing in small business, personal finance, banking, and tech/SAAS. She spends her spare moments testing out the latest productivity apps and plotting her latest ...

Data communication basics, Telephone, cellular, cable and computer networks, Layered network architectures, models, and protocols, Switching, routing, flow control ...

As digital technology and artificial intelligence play a larger and larger role in everyday life, Louisiana wants students from kindergarten through high school to learn the basics of computer science ...