A hallway has a single light controlled by a binary signal Q, and four light switches, which output binary signals A, B, C, and D. Using Xilinx, design a circuit which changes the state of the light whenever exactly one switch changes. Can you design this circuit using one gate.

For the circuit in the figure, indicate the value of Q at time T3 0 INDETERMINATE 1

A combinational logic circuit has one output (F) and four inputs (a, b, c, and d). The circuit is described by the following Boolean expression. A static one hazard occurs when ..... .... F = (a + b + €)(a + c + d)(b + c + d)(ā + č + d) abcd=0100 changed to 0101 abcd=1101 changed to 1011 abcd=0101 changed to 0100 abcd=1010 changed to 0000 abcd=0000 changed to 0010 abcd=1011 changed to 1101 abcd=1101 changed to 1111

A combinational circuit has three inputs (C,1,,1o) and two outputs (01,00). The function is implemented as the following: If C = 0, then O,00 becomes I, 1o. If C = 1, then O,0, becomes (1,11)+1. For example, if C = 1 and 1, is 01, 0,0, becomes 10. Note that, if I, 1, is 11 and = 1, then the output value wraps around 00, without any overflow. %3D F Oo The Boolean expression for 01 and O0 and in sum of minterms form are: Select one: None of the above. Oo = E(2,3,4,5) Oc 01 = E(2,3,5,6) 0, = E(1,3,4,6) O01Σ (1,3,5,6) 00Σ( 2,3,4,5) O c. %3D 0 Σ(1,3,5,6) 0,-Σ(2,3,4,5)