Java Programming Test (Random Questions)

What will be the output of the program?

#include<stdio.h>
int get();

int main()
{
const int x = get();
printf("%d", x);
return 0;
}
int get()
{
return 20;
}

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

namespace IndiabixConsoleApplication
{
class SampleProgram
{
static void Main(string[ ] args)
{
object[] o = new object[] {"1", 4.0, "India", 'B'};
fun (o);
}
static void fun (params object[] obj)
{
for (int i = 0; i < obj.Length-1; i++)
Console.Write(obj[i] + " ");
}
}
}

Which of the following is the original purpose of SQL?

An attribute is a(n):

Which of the following is required to communicate between two computers?

Some applications on your company network use defined domain user accounts as their service accounts. Each computer that runs one of these applications should have the respective service account in the Local Administrators Group. Currently, you individually place these service accounts in the Local Administrators Group on the appropriate Windows 2000 Professional computers. You need to centralize this process. What should you do?

Which three statements are true about the operation of a full-duplex Ethernet network?

1. There are no collisions in full-duplex mode.
2. A dedicated switch port is required for each full-duplex node.
3. Ethernet hub ports are preconfigured for full-duplex mode.
4. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
5. The host network card and the switch port must be capable of operating in full-duplex mode.

You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .

SQL query and modification commands make up a(n) ________ .

Which of the following is the correct way to overload + operator?

Which of the following database activities require a specific knowledge of a DBMS?

How many instances of an abstract class can be created?

Which command is used to suppress the prompt that asks you to confirm that you want to delete the directory?

Which statement will you add in the function fun() of class B, if it is to produce the output "Welcome to IndiaBIX.com!"?

namespace IndiabixConsoleApplication
{
class A
{
public void fun()
{
Console.Write("Welcome");
}
}
class B: A
{
public void fun()
{
// [*** Add statement here ***]
Console.WriteLine(" to IndiaBIX.com!");
}
}
class MyProgram
{
static void Main (string[ ] args)
{
B b = new B();
b.fun();
}
}
}

Which of the following refers to the associative memory?

Which of the following statements is false?

When mapping a ternary relationship with an associative entity into a relation which of the following is true?

What is the notation for following functions?

1.  int f(int a, float b)
    {
        /* Some code */
    }

2.  int f(a, b)
    int a; float b;
    {
        /* Some code */
    }

What will be the output of the program in TurboC?

#include<stdio.h>
int fun(int **ptr);

int main()
{
int i=10, j=20;
const int *ptr = &i;
printf(" i = %5X", ptr);
printf(" ptr = %d", *ptr);
ptr = &j;
printf(" j = %5X", ptr);
printf(" ptr = %d", *ptr);
return 0;
}