&lt;?php$hello = &quot;Hello World&quot;;$bye = &quot;Bye&quot;;echo $hello;&quot;$bye&quot;;?&gt;
A. Hello World
B. Bye
C. Hello worldBye
D. Error
Answer:A
&lt;?php$hello = &quot;Hello World&quot;;$bye = &quot;Bye&quot;;echo $hello;&quot;$bye&quot;;?&gt;
A. Hello World B. Bye C. Hello worldBye D. Error
Explanation: Since there is a semi-colon in between $hello and $bye, the line ends at $hello. However $bye would have printed if a echo was present before “$bye”.