Give me ABCD answer is enough

Which of the following correctly shows the initial values, and values after the first cycle of the A Q.Q-1. and M registers when using Booth's algorithm to multiply 210 with 310 as 4-bit integers in twos complement representation? A Q Q-1 M 0000 1101 0 0010 Initial 1st cycle 0010 A=A-M 0010 Shift left 1110 1101 1101 1010 0 0 A Q Q-1 M 0000 1101 0 0010 Initial 1st cycle A=A+M Shift right 0010 0001 1101 0110 0 1 0010 0010 Q-1 M A 0000 Q 1101 0 0010 Initial 1st cycle A-A-M Shift right 1110 1111 1101 0110 0 1 0010 0010 A Q M 0-1 0 0000 1101 0010 Initial 1st cycle Shift right 0000 0110 1 1 0010 What flip-flop(s) whose behaviour is shown by the partial truth table below (assume that A and B are typical inputs to the flip-flop)? Q.p1 0 0 1 0 1 0 Q. 0 1 1. S-R flip-flop II. J-K flip-flop III. D flip-flop IV. T flip-flop A Il only. I, and Il only. I, II, and III only. Which of the following is the first step in the working to convert the decimal number 0.664062510 to hexadecimal notation? A. 0.6640625 + 16 = 16.6640625 B. 0.6640625/2 = 0.33203125 c. 0.6640625 / 16 = 0.04150390625 D. 0.6640625 x 16 = 10.625 The following are characteristics of the ARM instruction format EXCEPT: A. The first four bits are for consultation codes. There are five bits for opcode and/or modifier. Instruction format is regular. D. Instruction length is 32 bits