hello can u help me with this questions please ? i have last 15 min

The sweeping criteria include: Virtual memory consists of: Select one or more: Select one or more: a. Program state a. cache and storage memory b. Segment referencing frequency b. main memory and cache c. Analysis of program execution history c. primary memory and storage memory d. Priority Q2 d. primary memory and cloud storage Q3 At the suspended state is a process that: A memory management technique in which the system divides memory into equal-sized portions to easily manage relocation is called: Select one or more: Select one or more: a. occupies a processor a. fragmentation b. waits for a processor b. swapping c. fills the processor idle time c. mapping d. waits for an I/O operation to complete Q4 d. paging Indulgent scheduling is the best mechanism for: Scheduler function is: Select one or more: a. changing task priorities a. every system b. scheduling tasks on the processor b. system with many process classes c. counting the CPU time used by tasks c. time-sharing system d. selecting a task to run d. real-time system