Please if possible I neeed to solve Question 5 and 6 please!

Question #5 (2 marks): The content of the shown 4-bit shift register is initially 1010. The register is shifted six times to the right (i.e. six clock pulses are applied while the shift input is 1), with the serial input (SI) being 011110. What is the content of the register after each shift? Serial in (SI) |D3 Q3 D2 Q2 D1 Q1 Do QO Serial out (SO) CE CE CE CE Shift Clock Q3 Q2 Q1 QO 1 0 1 0 Initial content of register Content after first shift Content after second shift Content after third shift Content after fourth shift Content after fifth shift Content after sixth shift Question #6 (2 marks): Construct a 16-to-1 line multiplexer with two 8-to-1 line multiplexers and one 2-to-1 line multiplexer. Use block diagrams for the three multiplexers