What is your name? (not mandatory)
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Q1. Visualizing program components as objects is characteristics of what language
object oriented programming language
machine language
command line operating system
procedural language
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Q2. Attribute of an Object is also know as its
state method behavior procedures SKIP THE QUESTION

Q3. The java language is architecturally
neutral
oriented
specific
abstract
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Q4. All Java application programs must have this method to run
main() hello() start() method() SKIP THE QUESTION

Q5. Command to execute a compiled java programs is
run
execute  
javac  
java
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Q6. Identify non-primitive data types in the following declarations
'b'
"base ball'
12.34
true
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Q7. Which of the following is not mandatory in variable declaration
a semicolon an assignment an identifier a type SKIP THE QUESTION

Q8. What will be the result of compiling following code
public class MyClass
{
  final int i ;
  public static void main(String[] arguments)
  {
    System.out.println(new MyClass().i);
  }
}
Will print 0
Will give compile error
Will give runtime error
SKIP THE QUESTION

Q9. Which of the following values you can assign to variable of type char
(1) 'A' 
(2)  9 
(3)  "Hello"
(4)  12.3

(1) and (2)
(1), (2) and (3)
(1)
None of the above
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Q10. When you attempt to add a float, int and byte the result will be
float
int
byte
double
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Q11. The 16 bit coding scheme employed in Java programming is
Unicode EBSDIC ASCII Hexadecimal SKIP THE QUESTION

Q12. Which of the following statements are true
(1) A series of statements written to perform a particular task is called
"procedure" in Java
(2) The return type for a method can be any Java type, including void
(3) An important principal of object oriented programming is implementation hiding
(4) When you perform mathematical calculations on the unlike data type, java will perform  a implicit conversion to unify the types

All 2,3 and 4 1,2 and 3 None SKIP THE QUESTION

Q13. Which of the following is not a method access modifier in Java 1.2
private
protected
public
private protected
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Q14. A method named HelloWorld() is void and takes no arguments. If you have to define this method, which of the following is correct declaration
HelloWorld();
HelloWorld(void);
void HelloWorld();
void HelloWorld(void);
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Q15. A method name min() that needs two integer arguments is declared as
public void min();
public void min (int a, b);
public void min (int a, int b);
public int min (a, b);
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Q16.You store java source code files with following extension ?
.java
.class
.src
.javadoc
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Q17. Java language has support for which following types of comments
block, line and javadoc javadoc, literal and string javadoc, char and string single, multiple and quote SKIP THE QUESTION

Q18. In Java language, the argument to the method is within 
curly braces parenthesis square brackets single quote SKIP THE QUESTION

Q19.State which of the following statements are true 
(1) A series of characters that appear in double quote is a Char literal
(2) Java language is case sensitive
(3) The Java programming language is both compiled and interpreted.
(4) As long as a computer has a Java Virtual Machine, the same program written in the Java programming language can run on any computer
All four 2,3 and 4 2 and 4 2 and 3 SKIP THE QUESTION

Q20.What will be the result of compiling following code 

 public class MyClass 
 {
  public static void main(String args[])
  {
    System.out.println("In first main()");
  }
  public static void  main(char args[]) 
  {
    System.out.println('a');
  }
 }
(1) Code will not compile and will give "Duplicate main() method declaration" error
(2) Code will compile correctly but will give a runtime exception
(3) Code will compile correctly and will print "In first main()" (without quotes) when run with argument of 'a'.
(4) Code will compile correctly and will print "a" (without quotes) when run with argument of 'a'.
SKIP THE QUESTION

Q21.Which are the valid declarations for an integer literal 
(1) 0
(2) -5
(3) 0416
(4) 0xabcdef
SKIP THE QUESTION All 4 1 and 2 1,2 and 3

Q22.A subclass is also called as
inner class
nested class
derived class
hidden class
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Q23.State which of the following statements are True 
(1) Java language support multi-dimentional arrays 
(2) StringBuffer  class is alternative to String class 
(3) A class which you create only to extend from, but not to instantiate
from is called derived class
(4) You cannot instantiate objects of interfaces or abstract classes. SKIP THE QUESTION All 4 1 and 2 1,2 and 4

Q24.State which of the following statements are True 
(1) Each method in a parent class can be overridden at most once in any one subclass
(2) A method can be overloaded in the class it is defined as well as in the subclass of its class
(3) Overriding methods must return exactly the same type as the method they override
(4) An overriding method must not be less accessible than the method it
overrides
SKIP THE QUESTION All 4 1 and 2 1,2 and 4

Q25.What will be the outcome of executing following code. 
class MyClass
{
 public static void main(String []args)
 {
   final int i = 100;
   byte b = i;
   System.out.println(b);
 }
}
Will give compilation error
Will compile and print 100
Will throw an exception
SKIP THE QUESTION

Q26.What will be the outcome of executing following code. 
class MyClass
{
  public static void main(String []args)
  {
   int i = 100;
   byte b = i;
   System.out.println(b);
  }
}
Will give compilation error
Will compile and print 100
Will throw an exception
SKIP THE QUESTION

Q27.What will be the outcome of executing following code.
class MyClass
{
  public static void main (String args[])
  {       
   String s1[] = new String[5];
   String str = s1[0].toUpperCase();
   System.out.println(str);  
  }
}
Will print null
Will give NullPointerException
Will not compile
Will print NULL
SKIP THE QUESTION