What is the definition of a database system?
A database system is a way of organizing information on a computer, implemented by a set of computer programs. This kind of organization should offer: * simplicity - an easy way to collect, access-connect, and display information;
* stability - to prevent unnecessary loss of data;
* security - to protect against unauthorized access to private data; * speed - for fast results in a short time, and for easy maintenance in case of changes in the organization that stores the information. Each subject in the common database is put in a structure or object which is called a "table." The database provides a way to connect or "query" the different subjects depending on the goal of the question. Most of the common databases use a standard query language or "SQL" (although there are less-common kinds of databases that use different ways of accessing the data). The first databases were developed in the early 60s in the US. Most commercial and non-commercial organizations use a database for storing their important information.
An ordered collection of information. Usuall this is organized into tables, so you might also define a database as a collection of tables (together with some other, supporting, data structures, such as indices and views, and perhaps some computer code).
What is the meaning of asp net hosting?
ASP is a net hosting web application framework developed by Miscrosoft developed to help build better websites by using forms and helping to clean up code that older forms used. The applications are usually developed and tested prior to being deployed online. People may distribute them privately, host them through their own FTP server or pay a wide range of companying that offer ASP net hosting services.
Constraints are things that the design of the particular object MUST have and they must be included in the final design. Considerations are things that should be thought about in the design process and may or may not be included in the final design
What is the difference beteween ASP and PHP?
There are lots of benefits of using PHP over ASP
Hosting is cheap and as I can think off
1. Because of free OS available that is Linux
2. Web server is free
3. Database is free (MySQL) and gels with it very well
4. As OS is Linux you don't pay any anti virus cost
5. Language is easy to learn and lots of resources available
Is string arr a non primitive data type?
Depends on the context of the question you were asking from, there are 2 distinct answers: Yes and NO.
In the narrowest definition, any array is NOT a primitive data type in C#. Hence a string array is NOT a primitive data type in that context.
A string itself, however, is a primitive data type. Some developers would like to extend the definition of "primitives" into the arrays, collections, and Enumeration. Thus, in this context, an array of string IS a primitive data type.
HOW to display array elements C plus plus?
In C++, it is better to use vectors than dynamic arrays because a vector always knows its own size. C-style arrays are better suited to static arrays where the size is always known in advance. The following demonstrates how a vector might be used within a class.
#include<iostream>
#include<vector>
class foo
{
public:
std::vector<int>& operator+= (int data){ m_data.push_back(data); return(m_data);}
int operator[] (size_t element)const{
ASSERT(element<m_array.size());
return( m_array[element]; }
const size_t size()const{return(m_data.size());}
private:
std::vector<int> m_data;
}
int main()
{
foo f;
f += 42;
f += 9;
for(int i=0; i<f.size(); ++i)
std::cout<<f[i]<<std::endl;
}
Output:
42
9
Dfd for airlines reservation system?
I have dfd for airlines reservation system.
my email id is: nabanita.dumdum@gmail.com
How t write Recursive C program to find Binomial coefficient?
#include<stdio.h>
int fact(int);
void main()
{
int n,r,f;
printf("enter value for n & r\n");
scanf("%d%d",&n,&r);
if(n<r)
printf("invalid input");
else
f=fact(n)/(fact(n-r)*fact(r));
printf("binomial coefficient=%d",f);
}
int fact(int x)
{
if(x>1)
return x*fact(x-1);
else
return 1;
}
Write a program to swap any number?
Do write, but before you start, please explain what does swapping a number mean.
How do you print a pyramid in c?
#include<stdio.h>
void main()
{
int i,j,k,n;
printf("Enter the value of n: ");
scanf("%d",&n);
for(i=1;i<=n;i++)
{
for(k=1;k<=n-i;k++)
printf(" ");
for(j=1;j<=2*i-1;j++)
{
printf("*");
}
printf("\n");
}
}
What is parameter passing by value and by reference to a function?
Pass by value means the value of the actual argument is assigned to the formal argument of the function. This is how all functions work in all languages, but in some languages, such as Java, the implementation details may be hidden from us so it may not be obvious pass by value is occurring. When we say pass by reference what we really mean is that the value being passed is a memory address rather than an ordinary value. That is; the memory address is being passed by value. Memory addresses can only be stored in pointers, so for a function to accept an address its formal argument must be pointer of the same type. In languages that do not support pointers, such as Java, the pointers are still there we just don't have access to them.
In C++ we also have a native reference type. A reference is nothing more than an alias, an alternative name for an object of the same type. Unlike a pointer, a reference cannot change which object it refers to; it always refers to the same object it was assigned when it came into scope. Moreover, a reference can never be null. As a result, references are much easier to work with than pointers because we know that an object must exist if we have a reference. With pointers, we must test the pointer is non-null before we can determine if it refers to an actual object. In addition, a pointer has storage and identity whereas a reference does not. If we attempt to take the address of a reference, we take the address of the object being referred to. If we take the address of a pointer we get the pointer's own address (as opposed to the address stored at that address).
Although C++ supports a native reference type, behind the scenes the compiler uses pointers to implement them. So references are really just passed by value the same way pointers are passed by value. Regardless, if a function accepts either a pointer or a reference, it is said to be using the pass by reference semantic, otherwise it is using the (default) pass by value semantic.
Write a program to get table of a number?
#include "stdio.h" #include "conio.h" #define TABLE_UP_TO_20 20 void table_of_a_number(int number); int main() { int i = 0x00; printf("Enter a positive number in decimal whose table has to be generated"); scanf("%d",&i); table_of_a_number(i); return 0; } void table_of_a_number(int number) { int count = 0x00; for(count = 0x01;count <=TABLE_UP_TO_20 ;count++) { /* THis will print the table*/ printf(" %d * %d = %d\n", number,count, (number*count)); }
What class does the ASP.NET Web Form class inherit from by default?
The ASP.NET Web Form is not a class, it's an HTML document; a plain-text file.
Global.asax is a file that contains Application layer events like: Application Start, Application end, Application error ...
You can use those events to make some actions like filling data in cache, clear cache, send error email to system admin when errors occur ...
What is needed to configure a new extension for use in ASPNET For example what if I wanted my system to serve ASPX files with a .jsp extension? In: http://wiki.answers.com/Q/FAQ/6486, http://wiki.answers.com/Q/FAQ/8462[Edit categories]
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What is the difference between ASP.net and ASP?
The main difference between ASP and ASP.Net is that ASP is interpreted whereas, ASP.NET is compiled. This implies that since ASP uses VBScript; therefore, when an ASP page is executed, it is interpreted. On the other hand, ASP.NET uses.NET languages, such as C# and VB.NET, which are compiled to Microsoft Intermediate Language. Below some other difference are given.
1. Classic ASP uses a technology called ADO to connect and work with databases. ASP.NET uses the ADO.NET technology.
2. ASP has Mixed HTML and coding logic where in asp.net html and coding part are separated by code behind files.
3. ASP.NET purely object oriented whereas ASP is partially object oriented.
4. For ASP No in-built support for XML whereas in ASP.NET full XML Support for easy data exchange.
I think above details help you a lot. I hosted my website at Asp.net hosting of Mywindowshosting.com.
How many types of authorization and authentication provided by ASP.net?
Authentication
!) form based Authentication
2) Windows " "
3) Passport "
What is the latest version of aspnet?
The Latest stable version of ASP.net is 3.5
Microsoft has although released the beta version(RC) of ASP.NET 4.0 along with MS Visual Studio 2010 this february. And the final stable release of ASP.NET 4.0 is expected soon by the April 2010.
Thanks & Regards,
Shoaib R Khan - SRK
Update: ASP.NET 4.0 and Microsoft Visual Studio 2010, have been released, making them the latest stable versions of ASP.NET
What is the full form of Asmx in asp.net?
ASMX - Active Server Method Extended
ASPX - Active Server Page Extended
ASCX - Active Server Control Extended
Try adding the tilde ~ at the begining of the path. This starts the path at the website root.
"~\images\Image,jpg"