Professor Smith computes grades as follows: He uses only the first digit (that is, 9 for averages between 90 and 99). He never has an average of 100. He gives a P (pass) to anyone with an average of 60 or above and an F to anyone with an average below 60. The inputs are w, x, y, and z.

Design a circuit using up to two of the decoders with active high outputs and an active low enable, one NOT gate, and one OR gate to produce an output of 1 if the student pass.

Pre-Lab:

1. Write the truth table and draw the chip layout for the 74LS138D IC.

The "instance" relationship shows that something is an object of a

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?

Freya realizes she does not have enough in her bank account to use the debit card. she decides to use a credit card instead. which questions should freya answer before using a credit card? check all that apply. can i pay at least the minimum payment each month? can i make payments on time and avoid late fees? will i have to take out a loan? how much in finance charges can i afford to pay? should i talk to a consumer credit counseling service?