## NOTICE 1. I can't recognize your Cursive. 2. Please use MATHEMATICAL EDITOR if you can, so I can see the equations clearly. 3. Please explain IN DETAIL. I'm beginner. Thank you.

Q. A 74178 shift register is described by the given table. All state changes occur on the 1-0 transition of the clock. The shift register is connected as shown. Complete the timing diagram.

SI Q1Qa Qc QD D, DB Dc Do Sh- 74178 Q1QaQc ld- Clock DA DB DC DD Clock Sh SI-Lc. QD OQDQ ld-01 Lc-01 Sh-001 SI 0 0 1 Q7D ock-Sh-ld ! Qu 1