State about the Logic Micro-operations
These operations are performed on binary data stored in register. For a logic micro-operation each bit of a register is treated as a different variable.
For example, if R and R are 8 bits registers and1 2
R contains 10010011 and1
R contains 010101012
R AND R 000100011 2
Some of the general logic micro-operations are AND, NOT , OR or complements. Exclusive OR, NAND, NOR.
We have four possible combinations of input of two variables. These combinations are 00, 01, 10 and 11. Now, for all these 4 input combination we can have 2 = 16 output4 combinations of the function. This implies that for two variables we could have 16 logical operations.