Questions

1. ISA stands for ________.
   What is an ISA? What information is included in an ISA?

2. What is a microprocessor?

3. What do you think microprocessors are made of?

4. What is the relationship between a microprocessor and assembly language?

5. What are you expecting to learn from this class?

6. The three types of instructions in LC-3 are ________, ________, and ________.

7. In the LC-3, there are 8 ________________ that serve as on-chip memory.

8. The BR (branch) instruction reads from the ________ to find out if the ________ was Negative, Zero, or Positive.

9. In the line of code BRnz LABEL, when would the branch be taken?

10. Can the LC-3 do everything the new Intel Pentium microprocessor can do?

11. Name 3 operation instructions.

12. Name 2 data movement instructions.

13. Name 3 or 4 control instructions.

14. What information is specified in the ADD instruction?

Problems

1. What is 73.0 in binary?
   176.5?
   90.375?
   63.6875?