Which is not in the hierarchical layers of a system?
A. I/O software
B. Hardware
C. Applications software
D. Systems Software
Answer: A
Which is not in the hierarchical layers of a system?
A. I/O software
B. Hardware
C. Applications software
D. Systems Software
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.