### A good answer might be:

- `slti:` by sign extension.
- `sltiu:` by zero extension.

# Temperature Range Tester

Say that you are writing a control program for a robot spray painter. The allowed temperature range for the paint is 30 degrees to 55 degrees Celsius. The device driver for the temperature sensor puts the temperature in register $2.

Your program will test if the unsigned integer in register $2 is in range. If it is in range, register $3 is set to 1, otherwise to 0.

### QUESTION 5:

Sketch a flow chart for this program.