Which interface supports sorting?

Which keyword prevents serialization?

Which keyword prevents inheritance?

Which exception is checked?

What will be the output? int a = 5; System.out.println(a++ + ++a);

Which Java feature supports lambda?

What will be the output? Integer a = 100; Integer b = 100; System.out.println(a==b);

Which keyword is used to throw exception manually?

Which operator checks object type?

What will be the output? int x = 10; System.out.println(x==10 ? "Yes" : "No");

Which collection is synchronized by default?

Which method compares string content?

What will be the output? try{ int x = 10/0; } catch(Exception e){ System.out.print("Error"); }

Which collection stores key-value pairs?

Which access modifier allows access within package and subclasses?

What will be the output? for(int i=0;i<3;i++){ System.out.print(i); }

What will be the output? String s = "Java"; s.concat("World"); System.out.println(s);

Which memory stores local variables?

What will be the output? System.out.println(10/3);