Q33

MCQ2 marks, −0.67

Consider a combination of $\text{T}$ and $\text{D}$ flip-flops connected as shown below. The output of the $\text{D}$ flip-flop is connected to the input of the $\text{T}$ flip-flop and the output of the $\text{T}$ flip-flop is connected to the input of the $\text{D}$ flip-flop.

Initially, both $Q_{0}$ and $Q_{1}$ are set to $1$ (before the $1^{\text{st}}$ clock cycle). The outputs

(A)

$Q_{1}Q_{0}$ after the $3^{\text{rd}}$ cycle are $11$ and after the $4^{\text{th}}$ cycle are $00$ respectively.

(B)

$Q_{1}Q_{0}$ after the $3^{\text{rd}}$ cycle are $11$ and after the $4^{\text{th}}$ cycle are $01$ respectively.

(C)

$Q_{1}Q_{0}$ after the $3^{\text{rd}}$ cycle are $00$ and after the $4^{\text{th}}$ cycle are $11$ respectively.

(D)

$Q_{1}Q_{0}$ after the $3^{\text{rd}}$ cycle are $01$ and after the $4^{\text{th}}$ cycle are $01$ respectively.

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