A.WorkingUnknown

B.Unknown

C.TuesdayUnknown

D.The compilation fails.

E.Tuesday

F.Working

A.LongConsumer

B.Supplier

C.ToDoubleFunction

D.BiFunction

A.Remove the parameter from wheels method in line 3.

B.Add @Override annotation in line 2.

C.Replace the code in line 2 with Car ob = new Car();

D.Remove abstract keyword in line 1.

A.B, because enquoting values provided by the calling code prevents SQL injection.

B.A, because it is unnecessary to enclose identifiers in quotes.

C.B, because all values provided by the calling code should be enquoted.

D.A and B are functionally equivalent.

E.A, because it sends exactly the value of user provided by the calling code.

A.getGCount

B.getACount

C.getTotalCount

D.getCCount

E.getTCount