Question: 1. What does context switching mean, and how can it be implemented (making best use of the 68000 features)?
2. Write 68000 assembly language instructions to perform the following operations:
a. Set the trace bit.
b. Set the interrupt level to five.
c. Put the 68000 in the user mode.
d. Clear the trace bit, set the interrupt level to 6, and set user mode.