Find the 2’s complement of (iv) 010002 (v) –11102

Show each step clearly ... 1. Compute the 8-bit two’s complement for -79 and -23. 2. What are the negative decimal numbers represented by the bytes 0xF2 and 0x83? 3. Show how each of the following signed, decimal integers would be stored in 8-bit two's complement code. Give your answer in hexadecimal. Must show the steps to get the result. (part a) +99   (part b) -1

REPRESENTATION Decimal Sign-and-magnitude 1's complement 1110 1111 01110 Convert the following decimal number to its 2's complement representation: -14.25 2's complement 100

The circuit shown in Figure-2 is at steady state before the switch closes at time t = 0. The input to the circuit is the voltage of the voltage source, 12 V. The output of this circuit is the voltage across the capacitor, v(t). -Use Matlab Simscape Electrical to build and plot the output, v(t), as a function of t (by using scope). Use the plot to obtain an analytic representation of v(t) for t > 0. Hint: We expect v(t) = A + Be–t/τ for t > 0, where A, B, and τ are constants to be determined. Modify the circuit given in this example (build figure-2) https://www.mathworks.com/help/physmod/simscape/ug/operating-point-rlc-transient-response.html You will obtain a graph as figure 2-b and by using graph and substituting three ‘t’ values to v(t) then you can find A, B and τ.