PART A: REAL$-$TIME OPERATING SYSTEM $($RTOS$)$ CONCEPTS

Based on the given concept, describe and give ONE illustration example for each concept.

Critical section

Shared resources

Task

Context switch

Kernel

Scheduler

Preemptive & Non$-$ Preemptive kernel

Reentrancy

Round$-$Robin scheduling

Task Priority

Static priorities

Dynamic priorities

Priority inversions

Assigning task priorities

Mutual exclusion

Deadlock

Synchronization

Event Flags

Intertask communication

Message Queues

Interrupts Latency

Interrupts Response

Interrupts Recovery

Memory Requirements

Rate Monoonic Analysis $($RMA$)$

Earliest Deadline First $($EDF$)$