1. What do you mean by high-speed adder? Discuss design of higher speed adders. 2. Draw the Flow-Chart of Booth's Algorithm. Also, Discuss Hardware Implementation of Booth algorithm. 3. Show the step by step multiplication process of [(15)* (-13)] AND [(-9)*(-13)] using Booth's Algorithm. 4. Draw the Flow-Chart of Division process. Also, Discuss Hardware Implementation of Division process. 5. Perform the Division process of [00001111] by [0011]. AND [0111000000] by [10001]. 6. Design & explain 2-bit Array Multiplier. Also, Design 4-bit Array multiplier. 7. Design a 4-bit Arithmetic Unit. Explain its various operations.