<p style="user-select: auto;">3</p>

<p style="user-select: auto;">4</p>

<p style="user-select: auto;">5</p>

<p style="user-select: auto;">6</p>

<p style="user-select: auto;">1</p>

<p style="user-select: auto;">2</p>

<p style="user-select: auto;">3</p>

<p style="user-select: auto;">4</p>

<p style="user-select: auto;">triggering while transition from state 0 to1.</p>

<p style="user-select: auto;">triggering while transition from state 1 to 0.</p>

<p style="user-select: auto;">both the above options</p>

<p style="user-select: auto;">none </p>

<p style="user-select: auto;">Binary to gray code conversion</p>

<p style="user-select: auto;">gray to Binary code conversion</p>

<p style="user-select: auto;">Binary to BCD code conversion</p>

<p style="user-select: auto;">BCD to gray code conversion</p>