In a certain digital waveform, the period is four times the pulse width. The duty cycle is:

A quantity having discrete numerical values is:

A flip-flop device changes its state during the:

Which even-parity code is in error?

Which of the following rules states that if one input of an AND gate is always "1", the output is equal to the other input:

The output of an OR gate with inputs A, B, and C is 0 (LOW) when:

The 1’s complement of 1111 0000 in binary is:

The AND operation can be produced with:

A BCD-to-7 segment decoder has 0100 on its inputs. The active outputs are:

In the 2's complement form, the binary number 1001 0011 is equal to the decimal number: