Q. The contents of stack location after the call operation will be

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Q. In figure, R = 20KΩ and C = 75 pF. The converter clock frequency will be

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Q. In the switching circuit, switches A, B have value 0 for OFF, 1 for ON and the output Y has 0 volts for 1 volts, then the expression for Y is

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Q. The output Y of the circuit shown in the figure is

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Q. What is the result for following expression (map method)?

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Q. The MOS symbols shown indicates:

1. that it is depletion type
2. that it is enhancement type
3. that it is n channel
4. that it is p channel
5. that electrons flow from D to S
6. that holes flow from D to S

The only true statements are

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Q. For the logic circuit of the given figure the simplified Boolean expression is

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Q. The characteristic equation of flip-flop gives the next state QN + 1 in terms of present state QN and the inputs. Which one of the following is the characteristic equation of J - K flip-flop?

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Q. The characteristic equation for the next state (Qn+1) of a J-K flip-flop is

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Q. Symbol in the given figure is IEEE symbol for

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Q. For the logic circuit of the given figure, Y =

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Q. The circuit realizes the function

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Q. Which of the following is coincidence logic circuit?

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Q. The circuit of the given figure performs

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Q. Figure given below shows the internal schematic of a TTL AND-OR Invert (AOI) gate, For the input shown in the given figure, the output Y is

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Q. The circuit show in the figure has 4 boxes each described by inputs P, Q, R and outputs y, z with

Y = P Ꚛ Q Ꚛ R, Z = RQ + P̅R + QP̅. The circuit act as a

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Q. The MOS symbol shown indicates that

1. It is depletion type
2. It is enhancement type
3. It is channel
4. It is P-channel
5. Electrons flow from s to D
6. Holes flow from D to s

The true statements are

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Q. For the K map of the given figure the simplified Boolean expression is

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Q. The characteristic equation of an SR flip-flop in given by

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Q. For the following decimal multiplication the result are given in binary numbers, Spot the incorrect relation, if any

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