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Design a 6:64 decoder with lower configuration of decoders of your choice, also explain what other possible options can be followed. If the diagram is far big, consider shorthand notations appropriately.


An 8-bit register contains the Hex value 58. What is the register value after an arithmetic shift right? Starting from the initial number 58, determine the register value i) after logical shift right ii) after an arithmetic shift left, and state whether there is an overflow not, explain through the proper diagrams.

A digital computer has a common bus system for 16 registers of 32 bits each. The bus is constructed with multiplexers. a. How many selection inputs are there in each multiplexer? b. What size of multiplexers are needed? c. How many multiplexers are there in the bus? d. Draw the block diagram for this computer common bus system design. 


Design a circuit that would be able to shift bits but also store them for a duration of time. Explain
what are the technicalities of such a circuit.

a golden breast plate weighing 18.63 kg in dropped in a that initially contains water. after the breast plate was totally submerged, the water level rises by 61 87cm. the tub has a diameter of 6 centimeters and the breast plate was said to be mare only from gold and silver. compute for the percentage of each component of the breast plate if the density of gold is 19,3 g/cubic centimeter and silver has a density of 10.49 g/cubic centimeter.


Explain the operation of a JK flipflop with a neat diagram. State how it can be converted into a T (toggle) Flipflop.


A simply supported 6m long I beam in a structure you are working on requires the deflection in the center of the beam to be limited to 7 X 10 -6m and the slope to be limited to 5.5x10 -6 . It carries a maximum point load of 15kN in the center of the beam. Review a suitable size universal beam from the data table given to suit the design specifications.


A simply supported 6m long I beam in a structure you are working on requires the deflection in the center of the beam to be limited to 7 X 10 -6m and the slope to be limited to 5.5x10 -6 . It carries a maximum point load of 15kN in the center of the beam. Review a suitable size universal beam from the data table given to suit the design specifications.


Suppose 8 bit registers have following contents X=00001111 Y=10101010 Z= 11011011 W=00110011 What will be the 8 bit values of each register after execution of following sequences of microoperations ? X ←

If F1 = ∑m(1,2,4,7) and F2 = ∑m(3,5,6,7), implement them using 3 to 8 line

decoder. Comment on their logic operations.


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