Interested to Buy Any Domain ? << Click Here >> for more details...
Why can't we make a class private in java?
- 0 Answers
- 975 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Explain java coding standards for constants?
What is meant by nested loop?
Given: 10. interface A { void x(); } 11. class B implements A { public void x() { } public voidy() { } } 12. class C extends B { public void x() {} } And: 20. java.util.List list = new java.util.ArrayList(); 21. list.add(new B()); 22. list.add(new C()); 23. for (A a:list) { 24. a.x(); 25. a.y();; 26. } What is the result? 1 Compilation fails because of an error in line 25. 2 The code runs with no output. 3 An exception is thrown at runtime. 4 Compilation fails because of an error in line 20.
What is an object’s lock and which object’s have locks?
What is indexof?
Explain the difference between an Interface and an Abstract class?
What all methods are used to prevent thread execution ?
When finalize method is called?
What is lifetime variable?
What are the approaches that you will follow for making a program very efficient?
Explain java coding standards for variables ?
What are Brief Access Specifiers and Types of Access Specifiers?
Core Java 
