Ascreen saver is best described as a(n)

Which one of the following is the most accurate definition of technology? a electronic tools that improve functionality b electronic tools that provide entertainment or practical value c any type of tool that serves a practical function d any type of tool that enhances communication

The heart of a computer.basic input/output systemselectmain memoryserial portcentral processing unit (cpu)

This keeps happening when i try to go to from google or even submit a question