Back to the 2023 paper
Similar questions
COMPUTER ORGANIZATION & ARCHITECTURE### 3. A program runs on a 10 GHz CPU with the instruction mix and corresponding clock cycle count as given in the table: | Instruction type | Clock cycle count | Instruction count | | ---------------- | ----------------- | ----------------- | | Control transfer | 5 | 5000 | | Data transfer | 4 | 4000 | | Floating point | 2 | 2000 | | Integer | 1 | 1000 | --- ### Determine the following: - (a) CPI - (b) Execution time - \(c\) MIPS rate for program201414mOPERATING SYSTEMConsider a system running ten I/O-bound tasks and one CPU-bound task. Assume that the I/O-bound tasks issue an I/O operation once for every millisecond of CPU computing and that each I/O operation takes 10 milliseconds to complete. Also assume that the context-switching overhead is 0.1 millisecond and that all processes are long-running tasks. Describe the CPU utilization for round-robin scheduler when: (i) the time quantum is 1 millisecond; (ii) the time quantum is 10 milli-seconds.20227mOperating SystemWhich scheduler selects processes from the ready queue and allocates the CPU? (i) Long-term scheduler (ii) Medium-term scheduler (iii) Short-term scheduler (iv) Batch scheduler20252mOPERATING SYSTEMWhen a process waits indefinitely for some resources which are being used by other processes, it is called (i) Starvation (ii) Demand Paging (iii) Segmentation (iv) None of the above20232m
Previous______ is a technique of improving the priority of process waiting in queue for CPU allocation. (i) starvation (ii) Ageing (iii) Revocation (iv) RelocationNextWhen a process waits indefinitely for some resources which are being used by other processes, it is called (i) Starvation (ii) Demand Paging (iii) Segmentation (iv) None of the above