Digital Electronics - MSI Logic Circuits
Exercise : MSI Logic Circuits - True or False
- MSI Logic Circuits - General Questions
- MSI Logic Circuits - True or False
- MSI Logic Circuits - Filling the Blanks
1.
A device that selects one of several inputs to be placed on the output is a multiplexer.
2.
A logic circuit that determines if one input is equal to another is called a comparator.
3.
A VARIABLE can be thought of as a piece of scrap paper used to write down some numbers that can be used later.
4.
Output 3 of a 74138 octal decoder is selected when it is enabled by a data input of:
A0 = 1
A1 = 1
A2 = 0
A0 = 1
A1 = 1
A2 = 0
5.
When data input I1 of a 74148 octal-to-binary encoder is active, the data output is:
A0 = 0
A1 = 0
A2 = 1
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