Qn$1.$

a$)$ What is the difference between a performance constraint and a behavioral constraint in a real$-$time system? $(1$ marks$)$

b$)$ Explain priority inversion in the context of real$-$time scheduling? $(1$ Marks$)$

c$).$ What is the purpose of a watchdog timer? $(1$ marks$)$

d$)$ How are deadlocks, unbounded priority inversions, and chain blocking prevented using PCP$?(1\mathrm{.}5$ Marks$)$

e$)$ What happens if a process locks up or gets into a deadlock situation? $(1$ Marks$)$

f$)$ What types of resources can be shared between processes on an RTOS? $(1$ Marks$)$

g$)$ What's the difference between priority inheritance, priority ceiling, and priority floor protocols? $(1$ marks$)$

h$)$ Define real time database and give its types $(0\mathrm{.}5)$ marks

i$)$ What are the Limitations of EDF scheduling algorithm $(0\mathrm{.}5)$

j$)$ Explain how the deadlock could occur in RTS $(0\mathrm{.}5)$

k$)$ Briefly explain scheduling algorithm $(0\mathrm{.}5)$