Q#1 Short Questions (Each Question carry Equal marks) (15) (CLO1,CLO2) i Design a 4-bit ripple down counter using T flip flop with truth table and timing diagram. ii. Convert (113.513)se to Octal number. iii. Implement a full subtractor using 4*1 Mux. iv. Using I's compliment subtract X-Y&Y-X X=1011100 , Y=1000111 Implement a 5-bit Adder- Subtractor using mode input M and Carry input C. v