2. a. Consider the logic network shown in FIGURE Q2a(i) and the timing diagram in FIGURE Q2a(ii). i. ii. A B C D EDB1034 FIGURE Q2a(i) Complete the timing diagram using APPENDIX I for the logic network in FIGURE Q2a(i). Attach APPENDIX I with your answer booklet. [4 marks] Convert the logic network into NOR-NOR only implementation. [4 marks]