How many addressing modes could be used in the execution of a single Pentium instruction? Explain the term ‘effective address’. Explain the use of the Pentium LOOPZ instruction. If you wanted to loop...

How many addressing modes could be used in the execution of a single Pentium instruction? Explain the term ‘effective address’.

Explain the use of the Pentium LOOPZ instruction. If you wanted to loop 10 times, what would be your initial and final loop counter values?