About Question enthuware.ocpjp.i.v11.2.3025 :

[zunayeed]

Hi,
In the correct answer, why is there .; after classpath : java -classpath .;abc.utils.jar Main

[admin]

As the problem statement says your application classes are in current directory, you need the current directory in the classpath. dot implies current directory.

[zunayeed]

after the dot, there is a semicolon. why is that ?

[admin]

path separator. to separate the two paths - . and abc.utils.jar