The answer is in the question, Non routine is maintenance which is not done very often like to defrag a hard drive or to replace old hardware. Routine is something that you would do often like virus scans or file management.
G.Rudge
explain to the computer the difference between the light and dark side and let it make its own mind up
IT (Information Technology) is a broad term for multiple fields involving computers, including but not limited to: computer repair and maintenance (A+), network construction and maintenance (CISCO), Network Security, and web design.
explain in brief the evolution of the computer
list and explain some important characteristics of a computer?
the difference is the spelling. R-A-M and R-O-M. they after important because, computer needs it.
Explain the difference between the vassals and the serfs
Describe is what it is and explain is why it is as it is
Describe is what it is and explain is why it is as it is
The benefits of recording a scheduled events helps generate extra income. It help pile pressure on the organizers to keep and observe time.
Explain the difference between young and mature mountains?
explain the difference between the two types of feeding?
Explain the extended structures of IAS computer with a diagram in computer and architecture bu William stalings