Consider the ASM CHART. Design only the control logic of the system. Answer the following: a. Derive the state table b. Draw the equivalent state diagram c. Derive a table showing the multiplexer input conditions.

2. A sequential circuit with two D flip-flops A and B, two inputs X and Y, and one output Z is specified by the following input and output equations: DA = AX+XY DB = BX + XY Z = AB a b. . C Draw the logic diagram of the circuit Derive the state table for the circuit Derive the state diagram for the circuit.

Q1: For the state diagram shown below write the state table and design logic circuit START FIRST 1/1 10 SUCCESS SECOND DELAY 1/1

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4. Given the Boolean expression, simplify using Boolean algebra theorems and draw the simplified logic circuit. F= XY+XYZ+ XY

Precharge and Evaluate are two phases in: a. Dynamic CMOS logic b. Static NMOS logic c. NMOS logic d. pseudo NMOS logic

Use Logisim to simulate the circuit in figure 3 using: a b x1 x1 x1 1)F1 Figure 3. A simple circuit. a. NOT / AND / OR gates. b. the IC library using NOT / AND / OR ICs.

The DBMS's query optimisation processes reduce the workload of the DBA.

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Use the following state diagram and create the state table for a synchronous to detect the sequence. The circuit has a single input, x, and a single output z.  The output is logic-1 whenever the input sequence 1001 is detected, logic-0 otherwise.  Note that overlapping sequences are allowed, Create the initial state table, and the complete state table.  Write the equations for all the state variables and the output z.