Caché/ObjectScript Programming Quiz

Casual Mode - Take your time!

1 / 19
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

Which of the following is correct syntax for an Abstract class ?

  1. abstract double area() { }
  2. abstract double area()
  3. abstract double area();
  4. abstract double area(); { }
Change Mode