MSI Logic Circuits Questions

• For the inputs shown in the given figure, the output is ________.
• The diagram given below shows a ________ being used as a(n) ________ and Y = ________.
• The diagram given below shows a ________, and in order for the decimal number 3 to be displayed, terminals ________ must be ________.
• The 74139 dual four-line demultiplexer functions as a decoder if ________.
• An eight-line multiplexer must have as inputs ________.
• In an AHDL BCD to binary coded converter, multiplication by 10 is performed by ________.
• The normal outputs of a magnitude comparator are ________.
• A decimal-to-BCD encoder has ________ data inputs.
• A(n) ________ is a logic circuit that accepts a set of inputs that represents a binary number, and activates only the output that corresponds to that input number.
• A 1-of-8 octal decoder has eight outputs and decodes an input of ________ bit(s).
• The device shown in below is a ________ and for the waveforms shown in the accompanying diagram, the ________ output at point X will be ________ and all others will be ________.
• If by chance more than one of the inputs in an HDL encoder is activated at the same time, the priority encoder ________.
• Another name for a multiplexer is ________.
• The binary value of the BCD number 1000 0001 (81) is ________.
• The device that places its input data onto one of several outputs is a ________.
• A(n) ________ has a number of input lines, only one of which is activated at a given time, and produces on N-bit output code, depending on which input is activated.
• An octal-to-binary encoder has eight data inputs and encodes an output of ________ bits.
• A 75154 1-of-16 decoder has 16 outputs and decodes an input of ________ bits.
• The device that generates a coded output from a single active numeric input line is ________.