A.100:300300:200

B.300:00:300

C.300:100200:300

D.300:300200:300

A.Null
Null

B.Null element 0
Null element 1

C.Element 0
Element 1

D.A NullPointerException is thrown at runtime.

A.3 6 4 6

B.5 4 5 6

C.3 4 3 6

D.3 4 5 6

A.A NullPointerException is thrown at runtime.

B.97 98
99 100 null null null

C.Compilation rails.

D.97 98
99 100 101 102 103

E.An ArraylndexOutOfBoundsException is thrown at runtime.

A.An ArraylndexOutOfBoundsException is thrown at runtime.

B.97 9899 100 101 102 103

C.Compilation fails.

D.97 9899 100 null null null

E.A NullPointerException is thrown at runtime.