7.5.1. Comprehension Objective

Try these first

1. 1.

   What are the four phases of the instruction cycle?

   Hint

   They follow a specific order.

2. 2.

   Define a macro instruction.

   Hint

   Think of a math equation as a complex task.

3. 3.

   What does a macro instruction refer to?

   • A simple instruction
   • Complex instruction requiring multiple cycles
   • An immediate instruction

   Hint

   Consider how many steps it takes to make a complex task.

4. 4.

   Clock grouping is primarily used to:

   • True
   • False

   Hint

   Think of it as multitasking to maximize efficiency.

5. 5.

   Given a specific set of operations, outline how you would break them down into micro instructions, explaining each step.

   Hint

   Practice with simple arithmetic instructions first.

6. 6.

   Analyzing a CPU’s performance, evaluate how using clock grouping can optimize processing in a provided instruction set.

   Hint

   Draw a chart showing dependencies versus independent tasks.