Combinational Circuits Objective Questions

Which of the following logic expressions represents the logic diagram shown?

The carry propagation can be expressed as ______

3 bits full adder contains

For a two-input XNOR gate, with the input waveforms as shown below, which output waveform is correct?

The device shown here is most likely a ______

Which of the circuits in figure (a to d) is the sum-of-products implementation of figure (e)?

What is the indication of a short to ground in the output of a driving gate?

Which of the following combinations of logic gates can decode binary 1101?

What type of logic circuit is represented by the figure shown below?

For the device shown here, assume the D input is LOW, both S inputs are LOW and the input is LOW. What is the status of the Y’ outputs?