Question 1:
How many address bits are needed to select all locations in a 256 x 8 memory?
Question 2:
Assume a 16Kx8 memory is designed using 4Kx1 RAM chips. How many address lines can be directly connected to each 4K RAM chip?
Question 3:
Assume a 64Kx8 Memory is designed using 16Kx1 RAM chips. How many address lines must be decoded externally to each 16K RAM chip?
Question 4:
How many flip flops are required to construct a counter which counts from 0 to 12?
Question 5:
What is the maximum value of a binary counter that has 7 flip flops?
Question 6:
What is the modulus of a counter that counts from 4 to 11 and then back to 4 again?
Question 7:
If the inputs of a JK flip-flop are J=1 and K=1 while the outputs are and , what will be the outputs after the next clock pulse occurs?
Question 8:
Develop a truth table for the following Boolean logic expression:
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