Consider the following set of processes with sequence of CPU and I/O bursts. A arrives at t=0 and B arrives at t=2. The length of the CPU burst time and I/O burst time are given in the parentheses: A: CPU burst (5) – I/O burst (2) – CPU burst (8) B: CPU burst (2) – I/O burst (4) – CPU burst (2) (a) [12 pt] Draw the Gantt charts that illustrate the execution of these processes using preemptive SJF and round robin scheduling algorithms respectively (quantum =3)

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Properties of different architectures

Software architectures are the blueprint of a software system. They consist of all components involved in a system, relations between various components, the environment of operation, and the principle used in designing the software. In other words, software architecture shows the organization of different software structures and helps understand their behavior.