Write the input and output equations for the sequential logic circuit in Figure 1.

Write the state table for the sequential logic circuit in Figure 1.

Draw the state diagram for the sequential logic circuit in Figure 1.

Write the characteristic equation and excitation table for a D flip-flop.

Use a Karnaugh map to minimize the following SOP expression:

    Y = A'B + A'B'C' + AC'

Draw a fully labelled diagram of the computer storage pyramid. Explain the concepts that it illustrates.

Explain how a DRAM storage cell stores 1 bit.

A spinning platter hard disk that rotates at 4500 rpm. The disk has a seek time of 8 ms. Calculate the average access time. Show clearly, how you arrive at your answer.

 Draw a diagram to show how a PIC16F684 microcontroller may be configured with a4MHz crystal clock to drive a LED connected to PORTC,1.

With the help of a diagram, show how bipolar junction transistors may beconnected to implement a two input OR gate.

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