Friday, 11 December 2015

Software Engineering


Data Flow Diagram (DFD)

Overview

Data flow diagram (DFD) represents the flows of data between different processes in a business. It is a graphical technique that depicts information flow and the transforms that are applied as data move form input to output. It provides a simple, intuitive method for describing business processes without focusing on the details of computer systems. DFDs are attractive technique because they provide what users do rather than what computers do.

Monday, 7 December 2015

Synopsis : computer Science Project


        A synopsis is a brief summary of your project which you are going to working on. A computer science student of various courses like Btech,MCA,PGDCA,BCA,Bsc-IT,Bsc-CS,’O’ Level,’A’ Level,’B’ Level has to submit a project for complete their course in last semester. In synopsis include a brief detail of our project it’s just like a prototype which shows that how will be project.The page size of the synopsis should be near about 20-25 pages. 

        Following are topics which at least should be cover and student can increase many things depend on the complexity of the project.

Synopsis Topic :

  • Introduction of Project
  • Objective of the Project
  • Scope of the Project
  • Project Plan
  • The Existing System
  • Background of the Organization
  • Current Problems
  • Areas for Improvement
  • Proposed System
  • Input/Output Requirement
  • Hardware and Software Requirement
  • Database Requirement
  • System Design
  • Tables and Fields for Database
  • Database Dictionary
  • E-R Diagram
  • Level 0DFD
  • Level 1 DFD
  • Security Control
  • Future Scope of the Project
  • Conclusion
  • Reference or Bibliography

Sample format Synopsis :

Sunday, 4 October 2015

Computer Assignment


Assignment is a piece of work done by students, it is like  home work as we have  done home work in small class but in higher class its known as assignment. Assignment includes specific questions set which enhance student knowledge towards related subject. Assignment play an important role for achieving good score in examination, normally assignment is done at end of syllabus completion. 

C Language Assignment

Introduction to IT & PC Software

Structured and Spoken English

Computer Organization & Architecture

Thursday, 17 September 2015

C language Notes



Hi Reader You can get C language PDF notes with example on following topics So just select your topic  and download notes 

Call By Value/Call by reference

Signed/Unsigned Variable

Saturday, 5 September 2015

Select cells, ranges, rows, or columns on a worksheet

On a worksheet, you can select cells, ranges, rows, or columns — for example, to format the data in the selection, or to insert other cells, rows, or columns. You can also select all or part of the cell contents and turn on Editing mode so that you can modify the data.

You can select cells and ranges in a Microsoft Excel table just as you would select them in a worksheet, but selecting table rows and columns is different from selecting worksheet rows and columns.

Thursday, 2 July 2015

C Language Problem Solution

Pass 2d Array to function


#include<stdio.h>
#include<conio.h>
void show(int *ar[][3],int a)
{
int r,c;
for(r=0;r<a;r++)
{
for(c=0;c<3;c++)
{
printf("Enter a number>> ");
scanf("%d",&ar[r][c]);
}
}
clrscr();
for(r=0;r<a;r++)
{
for(c=0;c<3;c++)
{
printf("\t%d",ar[r][c]);
}
printf("\n");
}


Tuesday, 30 June 2015

MCQ Question Artificial Intellegence (AI),Java,CCC,Data Structure(DS),UML,DCN,SSAD,HTML,DBMS,VB6.0,VB.Net

Online Test


MCQ Artificial Intelligence (AI)

Get 1000 MCQ list on AI on various Topics
Click to download AI MCQ

MCQ Core - Java

Get 1000 MCQ list on AI on various Topics
Click to download 1000 Java MCQ

MCQ CCC

 Get more than 500 questions  set
Click to download CCC MCQ
Set-1

Saturday, 27 June 2015

Information and communications technology,G2C,G2B,G2G,G2E,e-Governance,e-Government


Information and communications technology

Information and communications technology (ICT) is often used as an extended synonym for information technology (IT), but is a more specific term that stresses the role of unified communications and the integration of telecommunications (telephone lines and wireless signals), computers as well as necessary enterprise software, middleware, storage, and audio-visual systems, which enable users to access, store, transmit, and manipulate information.

The term ICT is also used to refer to the convergence of audio-visual and telephone networks with computer networks through a single cabling or link system. There are large economic incentives (huge cost savings due to elimination of the telephone network) to merge the telephone network with the computer network system using a single unified system of cabling, signal distribution and management.

Friday, 26 June 2015

CPU central processing unit

A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions. The term has been used in the computer industry at least since the early 1960s. Traditionally, the term "CPU" refers to a processor, more specifically to its processing unit and control unit (CU), distinguishing these core elements of a computer from external components such as main memory and I/O circuitry.

Tuesday, 16 June 2015

Java Script Tutorial



Loop

A loop describes the process of a software program or script repeats the same instructions or processes the same information over and over until receiving the order to stop. If not handled properly a loop can cause the computer to become slower as it becomes overwhelmed with having to repeat the same steps over and over causing it to get stuck in an endless loop. 

Print A Table Using While Loop

<html>
<head>
      <script language="javascript">
      function table()
      {
         
  

Friday, 29 May 2015

Insert bullets in a worksheet

Unlike Microsoft Word, Excel does not provide a button to create a bulleted list in text. However, there are several ways that you can add bullets to a worksheet in Excel.


Insert a bullet symbol into a cell


To quickly add a bullet symbol to a cell, double click in the cell where you want to add your bullet symbol, and then press ALT+7 or ALT+9 using the numeric keypad on your keyboard.

Wednesday, 6 May 2015

Sorting

Bubble Sort


#include<stdio.h>
#include<conio.h>
void main()
{
int ar[5],i,j,flag,tmp;
clrscr();
for(i=0;i<5;i++)
{
printf("Enter Number>> ");
scanf("%d",&ar[i]);
}
printf("\n\tOriginal Array\n");
for(i=0;i<5;i++)
{
printf("\t%d",ar[i]);
}
for(i=0;i<5;i++)
{
flag=0;
for(j=0;j<5;j++)
{
if(ar[j]>ar[j+1])
{
tmp=ar[j+1];
ar[j+1]=ar[j];
ar[j]=tmp;
flag=1;
}
}

Thursday, 30 April 2015

Classification of Computers

Computers differ based on their data processing abilities. They are classified according to purpose, data handling and functionality.

According to purpose, computers are either general purpose or specific purpose. General purpose computers are designed to perform a range of tasks.

They have the ability to store numerous programs, but lack in speed and efficiency. Specific purpose computers are designed to handle a specific problem or to perform a specific task. A set of instructions is built into the machine.

According to data handling, computers are analog, digital or hybrid. Analog computers work on the principle of measuring, in which the measurements obtained are translated into data. Modern analog computers usually employ electrical parameters, such as voltages, resistances or currents, to represent the quantities being manipulated. Such computers do not deal directly with the numbers. They measure continuous physical magnitudes. Digital computers are those that operate with information, numerical or otherwise, represented in a digital form. Such computers process data into a digital value (in 0s and 1s). They give the results with more accuracy and at a faster rate. Hybrid computers incorporate the measuring feature of an analog computer and counting feature of a digital computer. For computational purposes, these computers use analog components and for storage, digital memories are used.


According to functionality, computers are classified as :

Monday, 20 April 2015

Cookies Using ASP.net

Cookies Project Screen Shot


  Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim sc As New HttpCookie("demo")
        sc.Value = TextBox1.Text
        sc.Expires = DateTime.Now.AddMinutes(1)
        Response.Cookies.Add(sc)
    End Sub

    Protected Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click
        Label1.Text = Request.Cookies("demo").Value
    End Sub

Saturday, 18 April 2015

Captcha Using ASP.Net

There is much technical logic to make captcha I am not expert and deep technical but I have tricks that make me able to make captcha. My logic is simple; Make some static image with alphanumeric character. You can change the text shape using photoshop. After creating image add image text into database with an id, generate random number and match it with database id field then fetch image text value and matched its value form user value provide by text box. Following images and code are example of my logic. Enjoy it !

    




Thursday, 26 February 2015

VB 6.0 Tutorial

Numeric Text Box in VB6.0

Private Sub Text1_KeyPress(KeyAscii As Integer)
    Select Case KeyAscii
      Case vbKey0 To vbKey9
      Case vbKeyBack, vbKeyClear, vbKeyDelete
      Case vbKeyLeft, vbKeyRight, vbKeyUp, vbKeyDown, vbKeyTab
      Case Else
        KeyAscii = 0
        Beep
    End Select
End Sub

Wednesday, 11 February 2015

Java Script Ineresting Programming

Divison Movement using Java Script

Divison is HTML tag which we used as an accumulater for other HTML control. We can apply many thing dynamicaly on a webpage using divison. Here I have write some text in divison and some css which made my divison more attractive . I have made display propety absolute which make me able to change its position using java script function, for implement timer like functionality which calls function continously using setTimeOut function and result is front of you.


<html>
<title>Girfa : Student Help</title>
<head>
<script language="javascript">  
    var i=0;
    function img_move()
    {                        
         var ob=document.getElementById('s1');
         i=parseInt(ob.style.top);
         i=i+5;
         ob.style.top=i+'px';       
         if(s1.style.top=='100px')
         {
        
            i=10;
             ob.style.top=i+'px';
         }
         s=setTimeout("img_move()",100);
     }
</script>
</head>
<body onload="img_move()">

Wednesday, 4 February 2015

How to make Hindi website

भाषा एक ऐसा माध्यम है। जिससे मनूष्य एक दूसरे से बात चीत करता है। दूनिया में कई तरीके की भाषायें उपयोग होती है। अगर भारत की बात करें, तो हिन्दी, यहाॅ सबसे ज्यादा उपयोग कि जाती है। इस लिए आज वेबसाईट हिन्दी में बनाने की जरुरत होती है। हिन्दी में बेवसाईट बनाना बहूत आसान हैं, आप अपना कन्टेन हिन्दी में क्रर्तिदेव फॅान्ट का उपयोग करके लिख ले, और आॅनलाईन इस फाॅन्ट को यूनिक को में बदलले ।
यूनिक कोड को सारे ब्राडज़्ार सपोर्ट करते है। इसलिए आप इसे किसी भी वेबपेज पर उपयोग कर सकते हे।  

Saturday, 31 January 2015

Visual Basic 6.0 Graphics

In Visual Basic 6.0, various graphics methods and properties are used to draw on a Form or PictureBox control. Graphics in Visual Basic 6.0 are based on the Windows Graphics Device Interface (GDI) APIs.

Drawing Hut Using Line (VB6.0)



Private Sub Command1_Click()
   
    Me.Line (5000, 9000)-(5000, 5500)
    Me.Line (5000, 5500)-(6500, 3500)