PYQs Based Test - 06 : Digital Electronics

X = X₁X₀ and Y = Y₁Y₀ are 2-bit binary numbers. The Boolean function S that satisfies the condition “If X > Y, then S = 1”, in its minimized form, is

A 2-bit synchronous counter using two J-K flip flops is shown. The expressions for the inputs to the J-K flip flops are also shown in the figure. The output sequence of the counter starting from Q₁Q₂ = 00 is

The Boolean operation performed by the following circuit at the output O is _______

A ROM is interfaced to an 8085 CPU as indicated in figure. The address range occupied by the ROM is

Consider the logic circuit with input signal TEST shown in the figure. All gates in the figure shown have identical non-zero delay. The signal TEST which was at logic LOW is switched to logic HIGH and maintained at logic HIGH. The output