i dont need explanations just answer

26. RISC processor architecture differs from that of CIS ule anners from that of CISC processors in that program instructions sets in RISC are more complex, use less memory and run slower than those of CISC. 27. An array is an ordered list in which each element can be referenced by an index pointer to its memory address. 28. In monolithic operating system architecture each component is contained within the kernel and has unrestricted system access directly with any other component. 29. The Kernel is that part of a modular (layered) operating system that allows direct user interface. 30. Fault tolerance is the ability for a system to continue to function when part of the system fails