Question

hard disc were invented in the​

Answer 1

Hard drives, also known as hard disk drives (HDDs) were a technology thought up by IBM- and they dominated the market for nearly 30 years. They discovered a need for this type of technology in 1953, and the first hard drive was invented and then patented in 1956 in IBM's San Jose, California laboratory.

Answer 2

HARD DISC WERE INVENTED IN 1956