1. PlacementQuestion
2. Java Interview Questions
3. Online Test for Java

Online Test for Java

1. int x[] = new int[]{10,20,30};<br><br>Arrays can also be created and initialize as in above statement.
   True
   False

---

---

2. A constructor that is automatically generated in the absence of explicit constructors called?
   Default Constructor
   Nullary Constructor
   Empty Constructor
   All the above

---

3. Java technology is both a programming language and a platform.
   True
   False

---

4. Interfaces can be instantiated.
   True
   False

---

---

5. How integer literal can expressed binary data?
   int binaryData = b11010;
   int binaryData = bx11010;
   int binaryData = 0b11010;
   int binaryData = xb11010;

---

6. Java programming is not statically-typed, means all variables should not first be declared before they can be used.
   True
   False

---

7. Which keyword is used to inherit class?
   inherit
   extends
   inheritance
   extend

---