C Programming Test (Random Questions)

In the following code, the P2 is Integer Pointer or Integer?

typedef int *ptr;
ptr p1, p2;

public class While
{
public void loop()
{
int x= 0;
while ( 1 ) /* Line 6 */
{
System.out.print("x plus one is " + (x + 1)); /* Line 8 */
}
}
}

Which statement is true?

Copy constructor must receive its arguments by __________ .

Which of the folowing does an indexer allow to index in the same way as an array?

1 A class

2 A property

3 A struct

4 A function

5 An interface

Which of the following will be the correct output for the C#.NET program given below?

namespace IndiabixConsoleApplication
{
class Sample
{
int i;
Single j;
public void SetData(int i, Single j)
{
this.i = i;
this.j = j;
}
public void Display()
{
Console.WriteLine(i + " " + j);
}
}
class MyProgram
{
static void Main(string[ ] args)
{
Sample s1 = new Sample();
s1.SetData(36, 5.4f);
s1.Display();
}
}
}

Which of the following is an ordered collection class?

1 Map

2 Stack

3 Queue

4 BitArray

5 HashTable

Which of the following is the preferred way to recover a database after a transaction in progress terminates abnormally?

JDBC stands for:

You need to create an access list that will prevent hosts in the network range of 192.168.160.0 to 192.168.191.0. Which of the following lists will you use?

The SKETCHPAD system

What will be the output of the program?

public class Test
{
public static void leftshift(int i, int j)
{
i <<= j;
}
public static void main(String args[])
{
int i = 4, j = 2;
leftshift(i, j);
System.out.println(i);
}
}

Which JDBC driver Type(s) can be used in either applet or servlet code?

What would be the equivalent pointer expression for referring the array element a[i][j][k][l]

If you design a class that needs special initialization tasks, you will want to design a(n) _____

Which of the following statement is correct about a String in C#.NET?

Which of the following statements are correct about JIT?

1 JIT compiler compiles instructions into machine code at run time.

2 The code compiler by the JIT compiler runs under CLR.

3 The instructions compiled by JIT compilers are written in native code.

4 The instructions compiled by JIT compilers are written in Intermediate Language (IL) code.

5 The method is JIT compiled even if it is not called

A widget is to the blueprint for a widget as an object is to

While running DOS on a PC, which command would be used to duplicate the entire diskette?

Production machines were first controlled by the computer by means of

A shared lock allows which of the following types of transactions to occur?