JAR file contains the compressed version of_________________?
JAR file contains the compressed version of_________________? A. .java file B. .jsp fileC. .class file D. None of above
JAR file contains the compressed version of_________________? A. .java file B. .jsp fileC. .class file D. None of above
x=x+1 is equivalent to _________________? A. x++ B. ++x C. x=x-1 D. None of these
Package of drawstring() method is _________________? A. java.awt B. javax.swing C. java.applet D. java.io
Which of the following below are valid isolation levels in J2EE ? A. TRANSACTION_READ_UNCOMMITTED B. TRANSACTION_SERIALIZABLE C. Only AD. Both A and B
What will the output of the following program? public class Test{ public static void main(String args[]){float f = (1 / 4) * 10; int i = Math.round(f); System.out.println(i); } } ? A. 0 B. 1 C. 2 D. 3
Process of creating exact copy of the existing object is called_______________? A. overloading B. overridingC. cloning D. cog
If method have same name as class name and method don’t have any return type then it is known as______________? A. Constructor B. Destructors C. Variable D. Object
Which metrhods are utilized to control the access to an object in multi threaded programming ? A. Synchronized methods B. Asynchronized methods C. Serialized methods D. None of above
The smallest integer type is _____________ and its size is____________ bits? A. short, 8B. byte, 8 C. short, 16 D. short, 16
Which keyword is used while using interface________________? A. throw B. throws C. extendD. implements