(a) Write the Truth Table for the Boolean expression X = 2m(0,1,2,3,7) Write the POS expression for this truth table as a function of input variables. (2 marks) (b) For a two-input OR gate, write the truth table and find the standard SOP and POS expressions as a function of input variables. (2 marks) en (Note: The handwritten solution for all parts of this question with all steps should be scanned, and uploaded to Moodle via the submission link.) Design a half adder from its truth table. (Show how you get the boolean expression and circuit diagram from the truth table) (4 marks)