please can you help me with question 3.1 , 3.2

100% 2.2 (1pts) Convert A2 to binary and to decimal. Show all work for full credit. 2.3 (1pts) Represent-115 as an 8-bit, two's-complement number. Show all work for full credit. 2.4 (1pts) Represent-62 as an 8-bit two's-complement number. Show all work for full credit. 3.1 (1pts) Draw a diagram showing a two-input NAND constructed from transistors. 3.2 (1pts) For the 1-bit memory below, if the control is 0, the input is 1, the current output is 0, what will the new output be? Data in Out Ctrl Feedback Figure C.5: Simple Memory Device 4.1 (1pts) Draw the diagram of a S-R latch