6. Write out the truth tables for: a) a 3 input and gate b) an exclusive or gate c) a two input inclusive or gate 3 7. Describe the microprocessor instruction you would use to: a) set bit 4 of a byte value b) clear bit 7 of a byte value c) invert bits 2 and 5 of a byte value. 201 2 2 8. How would you manipulate the ASCII code for the letter 'E' so that the resultant ASCII code represents the letter 'e' ? 2