A sequence generator is shown in the figure is The counter status $\left(\mathrm{Q}_{0^{\prime}}, \mathrm{Q}_{1}, \mathrm{Q}_{2}\right)$ is initialised to $010$ using preset/clear inputs.
The clock has a period of $50 \mathrm{~ns}$ and transitions take place at the rising clock edge.
- Give the sequence generate at $\mathrm{Q}_{0}$ till it repeats.
- What is the repetition rate of the generated sequence?