Java Programming Test (Random Questions)

Which two of the following are legal declarations for nonnested classes and interfaces?

1 final abstract class Test {}

2 public static interface Test {}

3 final public class Test {}

4 protected abstract class Test {}

5 protected interface Test {}

6 abstract public class Test {}

Doubling the number of turns of wire in an inductor:

What will be the output of the C#.NET code snippet given below?

namespace IndiabixConsoleApplication
{
class SampleProgram
{
static void Main(string[ ] args)
{
int i, j;
int[ , ] arr = new int[ 2, 2 ];
for(i = 0; i < 2; ++i)
{
for(j = 0; j < 2; ++j)
{
arr[i, j] = i * 17 + i * 17;
Console.Write(arr[ i, j ] + " ");
}
}
}
}
}

The rule(s) to follow in constructing decision tables is (are):

Which of the following is the correct way of applying the custom attribute called Tested which receives two-arguments - name of the tester and the testgrade?

1 Custom attribute cannot be applied to an assembly.

2 [assembly: Tested("Sachin", testgrade.Good)]

3 [Tested("Virat", testgrade.Excellent)] class customer { /* .... */ }

4 Custom attribute cannot be applied to a method.

5 Custom attribute cannot be applied to a class.

Using ODL, you can define which of the following?

A multifield transformation does which of the following?

What is not true about XML?

Elapsed time, between initiating a query and receiving a response is called

Which of the following is NOT a Bitwise operator in C#.NET?

In OLE DB, actions that an object can perform are called:

In building cabling, horizontal wiring from the telecommunications closet (TC) to the wall outlet has a distance limitation of

What does C++ append to the end of a string literal constant?

Which two of the following commands will place network 10.2.3.0/24 into area 0?

1. router eigrp 10
2. router ospf 10
3. network 10.0.0.0
4. network 10.2.3.0 0.0.0.255 area0
5. network 10.2.3.0 0.0.0.255 area 0

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?

The Object Query Language is which of the following"?

Which of the following statements are correct about static functions?

1 Static functions can access only static data.

2 Static functions cannot call instance functions.

3 It is necessary to initialize static data.

4 Instance functions can call static functions and access static data.

5 this reference is passed to static functions.

A functional dependency is a relationship between or among:

Which one is a valid declaration of a boolean?

While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?