Operating system

9. A computer has cache memory and main memory, currently they are in the following 1 Markl - Assume cache memory has 4 slots. Where (X,Ys) means block X has been uploaded to the cache memory and has not been referenced since Y seconds. Trace the cache memory if the processor requests to transfer the other blocks (C, D) consequently from main memory to the cache memory. Cache Memory Main Memory A. 20s) (B.5s) (F.15s) Block A Block B Block C Block F Block 10. State whether each of the following is true or false; if false expln 4 x 14 1Mark typically provides better utilization of system resources than multiprogramming. b) Cache memory enables processor to access more quickly than it access to regular RAM. c) Modem Unix OS such as Linux has been built based on Microkernel. user systems CS211:0perating Systems Page 1