Java Programming Test (Random Questions)

Which of the following statement is correct about constructors?

Which of the following is the correct way to find out the index of the second 's' in the string "She sells sea shells on the sea-shore"?

The principle of locality of reference justifies the use of

Which of the following is not logical operator?

Which of the following is a way to create and modify tables using SQL Server?

A financial modeling package for a PC is similar to a spreadsheet package, but it can handle larger data files than a spreadsheet, and it has a built-in _____ seeking function.

An Oracle System Change Number (SCN):

public class Outer
{
public void someOuterMethod()
{
//Line 5
}
public class Inner { }

public static void main(String[] argv)
{
Outer ot = new Outer();
//Line 10
}
}

Which of the following code fragments inserted, will allow to compile?

Which of the following describes the creation of private networks across the Internet, enabling privacy and tunneling of non-TCP/IP protocols?

You install the Routing and Remote Access service on a Windows 2000 Server computer in your network. Your network is not directly connected to the Internet and uses the private IP address range 192.168.0.0. When you use Routing and Remote Access to dial in to the server, your computer connects successfully, but you are unable to access any resources. When you try to piiig servers by using their IP addresses, you receive the following message: "Request timed out." When you run the ipconfig command, it shows that your dial-up connection has been given the IP address 169.254.75.182. What should you do to resolve the problem?

Suppose a Student class has an indexed property. This property is used to set or retrieve values to/from an array of 5 integers called scores[]. We want the property to report "Invalid Index" message if the user attempts to exceed the bounds of the array. Which of the following is the correct way to implement this property?

Which of the following CANNOT occur multiple number of times in a program?

Which is valid declaration of a float?

You have a network with a subnet of 172.16.17.0/22. Which is the valid host address?

Fact tables are which of the following?

Which of the following is NOT an Arithmetic operator in C#.NET?

A systems programming language for microcomputers in the Intel family is

vWhen mapping a binary many-to-many relationship into a relation which of the following is true?

Periodically adding, changing and deleting file records is called file

What command is used with vi editor to replace text from cursor to right