Observe the Gantt chart and identify the CPU Scheduling Algorithm that is used to make this chart. D1 D2 D4 D2 D3 D1 D3 18 D1 30 D3 44 0 6 12 24 34 40 42 O a. Priority Scheduling Algorithm O b. First Come First Serve Scheduling Algorithm O c. Round Robin Scheduling Algorithm O d. Shortest Job First Scheduling Algorithm In the event of a fire accident, a smoke detection system installed in Lulu Mall should activate within a time frame. Which one of the following Operating Systems is more suitable to perform this task? a. Distributed System b. Multiprogramming System In the event of a fire accident, a smoke detection system installed in Lulu Mall should activate within a time frame. Which one of the following Operating Systems is more suitable to perform this task? O a Distributed System b. Multiprogramming System c Real-Time System @d. Time-sharing System A Process resides (present) in the O a Flash Memory O b. Hard Disk O c Main Memory O d. BIOS Which one of the following is a method that selects a process in the ready queue that is to be executed by the CPU. a Scheduling b. Kernel c. Dispatcher d. Bootstrapping