C:\1\projects\sandbox-java\sandbox-java11-cmdline\casetwo>java Parser one
Error: Could not find or load main class Parser
Caused by: java.lang.ClassNotFoundException: Parser
C:\1\projects\sandbox-java\sandbox-java11-cmdline\casetwo>java Parser.java one
Parser.java:8: error: cannot find symbol
System.out.println("Problem in " + i );
^
symbol: variable i
location: class Parser
1 error
error: compilation failed
You will see the same pattern in the real exam as well. If the problem statement is talking about execution, it implies that it is executing the class file and not the java file. You need to assume that the code has been compiled (unless the options refer to compilation errors).
In this case, the option "It will not compile" is the correct option because the code doesn't compile.