The BCD equivalent of decimal number 539.65 is O 011010111001.01100101 O 010110111011011010101 O 011100111001011010101 O 01010011100101100101 Which one of the following may be the value of X, if X = A+B, where A = 101101101 and B = 11010111? O 01010101101 01110011001 11001010100 01001000100 The time required for a pulse to change its state from 5V to OV is called ? O rise time O propagation time O fall time O charging time Figure shows the switch equivalent circuit of operation OFF -logic-o ON - logic 1 AND OR OX-OR NOT What will be the value of X of the logic circuit given below if the input A = B = 12 A OO 1