Q1. Design a Shift register which performs: i) Parallel load function, when input 00 will be applied in S 1 S 0 ii) Shift up function, when input 01 will be applied in S 1 S 0 iii) Shift down...

Q1. Design a Shift register which performs:

i) Parallel load function, when input 00 will be applied in S₁S₀

ii) Shift up function, when input 01 will be applied in S₁S₀

iii) Shift down function, when input 10 will be applied in S₁S₀
respectively.

iv) No change function, when input 11 will be applied in S₁S₀