Explain the characteristics of a first generation computer

What a backup plan that you have created in a event you encounter a situation

What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).

What judgment would you make about open systems interconnect? not useful that it is a technology that it is a model that it does not pertain to technology