Class Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Topic :: Class

Class Interview Questions

Questions Answers Views Company eMail

Ip classes, OSI layers,its significance, ?

Satyam, Wipro,

1 3609

What is the Difference between class and abstract class?

2 4258

What is the difference between class and abstract class?

9 12479

java.lang.ClassNotFoundException:oracle.jdbc.driver.OracleDr iver? I get this error at run time.I used oracle10G. I set CLASS PATH:C:\oraclexe\app\oracle\product\10.2.0 \server\jdbc\lib\ojdbc14.jar; I write JDBC PROGRAM like import java.sql.*; class Example { public static void main(String args[]) { try { Class.forName ("oracle.jdbc.driver.OracleDriver"); System.out.println("Driver Loaded"); Connection con=DriverManager.getConnection ("jdbc:oracle:thin:@localhost:1521:xe","system","salmas"); System.out.println("Driver Connected"); Statement st=con.createStatement(); ResultSet rs=st.executeQuery("select * from emp"); while(rs.next()) { System.out.println(rs.getInt(1)); System.out.println(rs.getString(2)); System.out.println(rs.getString(3)); } st.close(); con.close(); } catch(Exception e) { System.out.println(e); } finally { System.out.println("it's finally block executed"); } } }

CTS,

6 25360

please send code example of inner classes?

2 5623

In Login two edit box which object class property value is same, How to enter into 2nd edit box in qtp by vbscript.

3 11475

Can an interface extands a class?

5 10243

Whag is the PS class of accuracy of CT?

3 7279

Explain the Term in CT Name Plate – Class: 5P10

6 14251

is the assistant engineer (class-B) in electricity board karnataka was gazzetted officer

2298

1.what are two type of classe members called? 2.what is data hiding and data encapsulation? 3.how do you make a class member visible aouside its class? 4.what is the default visibility of a class data member? 5.what are the advantages of oop over the structured programing?

6 12148

Can i have abstract class with no abstract methods?

CTS,

22 48107

what are the benefits of classpath?

Infosys,

2 10920

Can we have more than 1 partial classes in the same file?

Encora,

3 10250

write sql program to get the detail of student in a class?

2 10294