What is the output of the given program? public class Test102 { public static void 

main(String[] args) { String s = "string102"; String t = "string" + (9 * s.length() + 3); String

u = "string" + 102; System.out.println( (s==t) + "-" + (s==u) ); } }

Output of the given console application? public class Test18 { public static void main(String[] args) { for (int i=0; i<7; i++) { if (i==4) continue; System.out.print(i); } } }

Which classes ease implementation of JavaBean properties?

Output of following code: for(int i=1; i<10; i++){ System.out.print(' '+i); }

Which JDK tool converts java file to bytecode?

In which the JDBC type represents a "single precision" floating point number that supports seven digits of mantissa?

Which models does JDBC API supports for database access?

In which model a Java applet or application talks directly to the data source?

Which method is used for an SQL statement that is executed frequently?

Why do you need the JDBC API?