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.NET Programming
.NET Programming involves the use of the .NET Framework, a software framework for Microsoft Windows operating systems. The framework supports several programming languages. The .NET library is available to all the programming languages that .NET supports.
607 Questions
Why importance discrete mathematics for computer science?
Discrete math is essential to college-level mathematics and beyond.
Discrete math-together with calculus and abstract algebra-is one of the core components of mathematics at the undergraduate level. Students who learn a significant quantity of discrete math before entering college will be at a significant advantage when taking undergraduate-level math courses.
Discrete math is the mathematics of computing.
The mathematics of modern computer science is built almost entirely on discrete math, in particular combinatorics and graph theory. This means that in order to learn the fundamental algorithms used by computer programmers, students will need a solid background in these subjects. Indeed, at most universities, a undergraduate-level course in discrete mathematics is a required part of pursuing a computer science degree.
Discrete math is very much "real world" mathematics.
Many students' complaints about traditional high school math-algebra, geometry, trigonometry, and the like-is "What is this good for?" The somewhat abstract nature of these subjects often turn off students. By contrast, discrete math, in particular counting and probability, allows students-even at the middle school level-to very quickly explore non-trivial "real world" problems that are challenging and interesting.
Discrete math shows up on most middle and high school math contests.
Prominent math competitions such as MATHCOUNTS (at the middle school level) and the American Mathematics Competitions (at the high school level) feature discrete math questions as a significant portion of their contests. On harder high school contests, such as the AIME, the quantity of discrete math is even larger. Students that do not have a discrete math background will be at a significant disadvantage in these contests. In fact, one prominent MATHCOUNTS coach tells us that he spends nearly 50% of his preparation time with his students covering counting and probability topics, because of their importance in MATHCOUNTS contests.
Discrete math teaches mathematical reasoning and proof techniques.
Algebra is often taught as a series of formulas and algorithms for students to memorize (for example, the quadratic formula, solving systems of linear equations by substitution, etc.), and geometry is often taught as a series of "definition-theorem-proof" exercises that are often done by rote (for example, the infamous "two-column proof"). While undoubtedly the subject matter being taught is important, the material (as least at the introductory level) does not lend itself to a great deal of creative mathematical thinking. By contrast, with discrete mathematics, students will be thinking flexibly and creatively right out of the box. There are relatively few formulas to memorize; rather, there are a number of fundamental concepts to be mastered and applied in many different ways.
Discrete math is fun.
Many students, especially bright and motivated students, find algebra, geometry, and even calculus dull and uninspiring. Rarely is this the case with most discrete math topics. When we ask students what the favorite topic is, most respond either "combinatorics" or "number theory." (When we ask them what their least favorite topic is, the overwhelming response is "geometry.") Simply put, most students find discrete math more fun than algebra or geometry.
We strongly recommend that, before students proceed beyond geometry, they invest some time learning elementary discrete math, in particular counting & probability and number theory. Students can start studying discrete math-for example, our books Introduction to Counting & Probability and Introduction to Number Theory-with very little algebra background.
How do you draw ERD and DFD for employee attendance system?
It is not possible to draw ERD for attandence because employee attandence is basically a primary key and drawing ERD would violate its referential integrity
What is the difference between an adjustable strut and a non-adjustable strut?
An adjustable strut will have some type of collar which will allow the spring to be set tighter or looser, look for threads on the outside of the strut body and a big nut which u would spin up or down. there may be a few other designs, that are used, but that was the most common.
matts911.rr.com
Who is The One Called Demetra in fanfiction dot net?
I, unlike every other editor I've seen on this page, shall now attempt to answer your question in the most neutral way possible.
The One Called Demetra was a user on fanfiction.net, yes. Her own stories were highly-praised, but if she read a story she didn't like, she flamed it. While a lot of people thought she was "saving the fandom," there were also several people who hated what she was doing, for somewhat obvious reasons.
She's old news, now, really. She quit; she even put it on her profile.
Oh, and I do apologize for several months ago, when I said I thought she was a troll; I had no idea what I was talking about. xD
What type of applications can be developed using C-sharp?
C# is a general-purpose language, so essentially anything that can run on the CLR (Common Language Runtime) can be written in C#. Examples that are not ideal include priviledged device drivers, high-performance game or simulations.
How do you retrieve and display system time in VC plus plus?
#include<iostream>
#include<time.h>
#include<string.h>
#include<sys/timeb.h>
int main()
{
_tzset();
char buff[128];
_strtime_s (buff, 128);
std::cout << "\Time: " << buff[0];
}
Count characters in an input string using c sharp?
Console.WriteLine("Please input a string:");
string str = Console.ReadLine();
Console.WriteLine("Number of characters: " + str.Length);
A .Net assembly is a self-contained package of code and/or resources. It contains a manifest that describes the contents of the assembly, along with dependencies. They typically end with the ".dll" file type.
How do you write a c program to find the rank of a student read the total mark from user?
#include<iostream.h>
#include<conio.h>
#include<string.h>
void swap(int *,int *);
class a
{
public:
char name[20],class[20];
int roll,s1,s2,s3,total;
void input()
{
cout<<"enter name==>";
cin>>name;
cout<<"enter roll no & marks in three subjects==>";
cin>>roll>>s1>>s2>>s3;
total=s1+s2+s3;
}
void print()
{
cout<<name;
cout<<"t"<<roll<<"/t"<<total;
}
}
s[50];
void main()
{
int i,n;
clrscr();
cout<<"enter no of student==>";
cin>>n;
cout<<"enter the into==>";
for(i=0;i<n;i++)
s[i].total==s[i=1].total)
{
if(p-1==0)
cout<<"1";
else
cout<<p-1;
}
else
cout<<p;
cout<<"\n";
p++;
}
getch();}
void swap(int *a,int *b)
{
int c=*a;
*a=*b;
*b=c;
}
void sqrt(int n)
{
int p,i;
char name[20];
for(p=1;p<n;p++)
for(i=0;i<n-p;i++)
if (s[i].total<s[i+t].total)
{
strcpy(sname,s[i].name);
strcpy(s[i].name,s[i+1].name);
strcpy(s[i+1].name,name);
swap(&s[i].roll,&s[i+1].roll);
swap(&s[i].s1,&s[i+1].s1);
swap(&s[i].s2.&s[i+1].s2);
swap(&s[i].s3,&s[i+1].s3);
swap(&s[i].total & s[i+1].total);
}
}
What does instance field mean in Java?
Fields defined without the "static" keyword.Their value is unique to each instance (object) of a class.
AnswerInstance variable is a variable declared within the class for which every object of the class has its own value.Base Conversion program in c language?
#include void main(void) { char base_digits[16] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'}; int converted_number[64]; long int number_to_convert; int next_digit, base, index=0; /* get the number and base */ printf("Enter number and desired base: "); scanf("%ld %i", &number_to_convert, &base); /* convert to the indicated base */ while (number_to_convert != 0) { converted_number[index] = number_to_convert % base; number_to_convert = number_to_convert / base; ++index; } /* now print the result in reverse order */ --index; /* back up to last entry in the array */ printf("\n\nConverted Number = "); for( ; index>=0; index--) /* go backward through array */ { printf("%c", base_digits[converted_number[index]]); } printf("\n"); }
The consttructor creates a new instance of the class
for example the class shown below does not exist until the constructor is called, where it sets the class up for first use.
Class Dog
{
int _legs, _eyes;
string _breed;
//CONSTRUCTOR, this takes an input from the user which sets the breed of the dog, and sets the default number of legs and eyes.
public Dog(input)
{
_legs = 4;
_eyes = 2;
_breed = input;
}
}
if the user calls the constructor with the string "Labrador", that is one instance of the class, if the user calls it again with the string "terrier" that is another instance. the class is constructed like this:
//Class instancename = New class(parameters);
Dog lab = New Dog("Labrador");
hope this helps
Steve
How do you convert text into binary in vb or c sharp code?
C# EXAMPLE
String text="My sample data";
System.Text.ASCIIEncoding encode=new System.Text.ASCIIEncoding();
//convert to binary and store in a byte[]
byte[] binaryArray=encode.GetBytes(text);
Microsoft's applications development framework.
Most commonly written as: ".Net".
What are the net framework services?
.net framework services are :
- ASP.NET
- Web forms
- Windows forms
- ADO.NET
- XML Support Throughout
How are data and method organised in object-oriented program Illustrate the same for car object?
For example, given a base class of "Car," polymorphism enables the programmer to define different "StartEngine" methods for any number of derived classes. The "StartEngine" method of a derived class named "DieselCar" may be completely different from the method with the same name in the base class.
VB.Net is a "re-imagined" syntax of the Visual Basic language, built to target the .Net CLR (Common Language Runtime). It is a fully object-oriented language with similar syntax of older VB versions.
.NET Applications are any application developed in Microsoft Visual Studio in any .NET language (including C# and VB.NET).
.NET applications can be both windows applications and web applications.
Where can you shoot from in netball?
In most games you can only shoot from inside the shooting circle,however some people play that you can shoot from outside the shooting circle and if you do you get 2 points. In the netball world cup 2011 the played this rule.
Download NET Framework version 1.1.4322?
This is actually .NET 1.1 Service Pack 1. You can get it from Microsoft site.
What is the reference type and value type?
In C#, a reference type [of object] is an object created from a class, a value type is an object created from a struct.
2 value type of objects are identical if their value/state are the same, while reference type are identical only if their storage address are the same.
In C#, unless you can look at the definition of an object, usually you don't know the object is a value type or reference type.
public struct MyThing {}
public class Toy {}
MyThing cat = new MyThing();
MyThing dog = new MyThing();
Console.WriteLine(cat yours); // False
firstly what is database, a collection of information in called data and collection of data is known as database. data stores in the form of tabels and in the RDBMS two or more tables hold a relation. they allow fragmentation of the data(fragment of rows or columns for tables). RDBMS consists 14 cord's rules for RDBMS, there are no any RDBMS which are follow the cord's rules. RDBMS is used in Banking system,Airline ,Railway reservation sytem or where we take information from two or more tables.
the distributed form of database must be RDBMS.
Sohrab Hamid Siddiqui(CMC, noida, india)
Srs for employee management system?
SRS for employee management system is quite effective as it contains quite a number of features like tracking time for employees and so many others. SRS stands for Software Requirements Specification.
