1) If a robot has a 3 bit instruction set and needs 20 instructions to reach its destination, how many bits of memory are required? 2) A robot driven by a raspberry Pi has 256MB of memory. The robot has a 3 bit instruction set. What is the maximum number of instructions that can be loaded into the robot?

3) Imagine that the robot with 256MB of memory needs 500,000 4-bit instructions to perform a job. Would it be possible to load in all the 500,000 instructions into the memory of the robot?