Powerpoint Presentation on Cloud Computing

The presentation is on Cloud Computing which briefly describes following topics from which you get over all basic ideas about 'What is Cloud Computing?'  What is Cloud Computing? Evolution of Cloud Computing. Architecture of Cloud Computing. Types of Cloud Computing. Services offered by Cloud. Advantages of Cloud Computing. Disadvantages of Cloud Computing. References. Download Cloud Computing Presentati...

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Posted in: Presentations

Difference Between Adapter class and Listeners Interface

When we implement a listener interface in any class then we must have to implement all the methods declared in that interface because all the methods in an interface are final and must be override in class which implement it. For example consider the following program which demonstrates handling of mouse events by implementing listener interface. MouseEvents.java  import java.applet.*; import java.awt.*; import java.awt.event.*; /*<applet code="MouseEvents" height="300" width="300"> </applet>*/ Public class MouseEvents extends Applet implements MouseListener { Public void init() { addMouseListener(this); } Public void mouseClicked(MouseEvent me) { setBackground(Color.blue); repaint(); } Public void mouseEntered(MouseEvent...

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Posted in: Java

Variable’s Type can be Changed on The Fly In JavaScript

Program Definition: Write a JavaScript that shows how a variable’s type can be changed on-the-fly. Explanation: Almost everything you want to do in JavaScript is going to involve moving data from one variable to another variable, otherwise manipulating the value of variables. In JavaScript much of the information holds in variables. The JavaScript is “loosely typed”  language like PHP, means any type of value can be assigned to a single variable without specifying datatype, is called changed on fly. Changing on the fly means that if you start with a variable holding numeric value and use it in calculation and later you store string value in the same variable. The following JavaScript example demonstrates you How variable's...

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Posted in: WTAD

Google's Doodle For Republic Day!

Today is India's 63rd Republic Day, The web search giant Google celebrates the country’s Republic Day by displaying its Doodle on Republic theme on google.co.in. When we click on the Doodle it shows the search results related to India's Republic Day.  Google's Doodle on Republic Day of India  The Doodle shows three elephants, three umbrella with tricolor-saffron, white, and green as our national flag has. We are celebrating this day to honor memory of the declaration of the independence of 1930 when our country become independent. On this day the parade takes place in the New Delhi, capital of our country. We salute to all who scarified their lives for our country. We at GTUGuru wish all our GTU students, followers and visitors...

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Posted in: Google

How To Analyze Website Speed?

The time website (or webpage) takes to load in browser is called load time; it is very important factor of SEO (Search Engine Optimization). The amount of time user spent on webpage is called Visit Length, less the load time, more the visit length. Suppose You want to find materials of Java, you have entered ‘Java Study Materials’ in Google and clicked on the very first link shown in the result, you have high speed internet connection but still the link you clicked takes much time to load what you will do? Just click on close button and go for finding new website in search result. Am I right? Many of us have faced above situation. So finally we can conclude that user always love the website which load faster! The website site speed...

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Posted in: SEO

Big Flop of Aakash Ubislate Tablet

Everyone is aware about the India’s cheapest tablet computer Aakash. If you are not aware about the Aakash tablet and it’s features the go through Aakash tablte features. The Aakash tablet was launched by Indian Government and  DataWind  for the students.  In short time Aakash tablet has become most popular tablet in India but the users who get Aakash tablet has reported numbers of problems that they faced in tablet device.   Aakash Tablet Become Flop Tablet   Users Reported Following Problems About Ubislate 7 Tablet has very poor performance speed because tablet has low processing power of 366MHZ. Internet can be accessible using Wi-Fi connectivity. It has not SIM (Subscriber Identity Module) slot so GPRS...

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Posted in: Akash tablet

Program to Encode the Message Using Mono Alphabetic Sub-Stitution Cipher

#include<stdio.h> char monocipher_encr(char); char alpha[27][3]={ {'a','f'}, {'b','a'}, {'c','g'}, {'d','u'}, {'e','n'}, {'f','i'}, {'g','j'}, {'h','k'}, {'i','l'}, {'j','m'}, {'k','o'}, {'l','p'}, {'m','q'}, {'n','r'}, {'o','s'}, {'p','t'}, {'q','v'}, {'r','w'}, {'s','x'}, {'t','y'}, {'u','z'}, {'v','b'}, {'w','c'}, {'x','d'}, {'y','e'}, {'z','h'} }; char str[20]; int main() {         char str[20],str2[20];         int i;         printf("\n Enter String..");       &nbs...

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Posted in: FON

Program to Encode the Message Using Caecer Cipher.

#include<stdio.h> #include<string.h> char ciper_en(char); char ciper_dn(char); char a[27]={'a','b','c','d','e','f','g','h','i','j','k','l','m',                      'n','o','p','q','r','s','t','u','v','w','x','y','z',' '}; int main() {         char s[10],s1[20],s2[20];         int i,j;         printf("\n Enter the string:");         gets(s1);         for(i=0;s1[i];i++)          &nb...

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Posted in: FON

Program to Generate the Polynomial Equation for Frame Bit

#include<stdio.h> #include<string.h> #include<ctype.h> #include<malloc.h> struct s {         int seq_no,frame[10],parity; }s1[20],tmp[20]; struct poly {         int data,p;         struct poly *link; }*start; void parityCount(struct s[]); void print(struct s[]); void sender(int *,int); void reciver(struct s[]); void poly(); void polydisplay(); int main() {         char str[20];         int i,j,as,q,arr[10],a[50],n,k;         printf("E...

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Posted in: FON

Program to Create the Hamming Code for Given Message

#include<stdio.h> #include<ctype.h> #include<string.h> int power(int,int); void hamming(); int a[50],n; int main() {         char str[20];         int i,j,as,q,arr[10],k;         printf("Enter any string..");         scanf("%s",str);         n=0;         printf("\n\n String in binary..\n\n");         for(j=0;str[j];j++)         {             ...

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Posted in: FON

Program to add the parity bit to frames at sender site & check at receiver side for correct recipient of data!

#include<stdio.h> #include<string.h> #include<ctype.h> struct s {         int seq_no,frame[10],parity; }s1[20],tmp[20]; void copy(struct s[]); void parityCount(struct s[]); void print(struct s[]); void error(int *); void sender(int *,int); void reciver(struct s[]); int main() {         char str[20];         int i,j,as,q,arr[10],a[50],n,k;         printf("Enter any string..");         scanf("%s",str);         n=0;     &n...

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Program to stuff the Byte After Specified Characters

#include<stdio.h> #include<string.h> int main() {         char str[20],str1[5][10];         int i,j,len,no,n;         printf("\n Enter message..\n");         scanf("%s",str);         printf("\n Enter no to byte stuffing..");         scanf("%d",&n);         no=0;         len=strlen(str)/n;         if(strlen(str)%n==0)         &nb...

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Posted in: FON

Program to Shift One Bit to Left or Right.

#include<stdio.h> #include<stdio.h> int main() { int a,ar[10],q,i=0,j; clrscr(); printf("\n Enter the Number:"); scanf("%d",&a); q=a; printf("\n In Binary :"); while(q!=1) { ar[i]=q%2; q/=2; i++; } ar[i]=1; printf("\n"); for(j=i;j>=0;j--) printf("%d",ar[j]); printf("\n In ASCII : %d",a); a=a >> 1;  // Here right shift 1 bit.  q=a;   i=0; while(q!=1) { ar[i]=q%2; q/=2; i++; } ar[i]=1; for(j=i;j>=0;j--) printf("%d",ar[j]); printf("\n In Ascii..%d",a); return 0; }...

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Posted in: FON

Write a Program to convert the ASCII to binary & Binary to ASCII

#include<stdio.h> #include<stdio.h> #include<ctype.h> #include<math.h> int main() { int a,q,i=0,j,ans=0; int arr[10]; char c; clrscr(); printf("\n Enter any character :"); scanf("%c",&c); a=toascii(c); q=a; printf("\n\n%d",q); while(q!=1) { arr[i]=q%2; q/=2; i++; } arr[i]=1; printf("\nAscii To Binary..\n"); for(j=i;j>=0;j--) printf("%d",arr[j]); for(j=i;j>=0;j--) { if(arr[j]==1) ans+=pow(2,j); } printf("\n Binary to Ascii..%d & Char .. %c\n",ans,ans); return 0; ...

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Posted in: FON

GTU MCA Regular Exam Papers

GTU Exam Papers On this page you get MCA previous year exam papers of Semester 1, 2 , 3, 4 and 5. These are Regular exam papers of GTU University. Use this collection  of previous year exam papers for your practice and perform preparation well. You can also download Internal exam papers of various colleges form this link for your mid term exam preparation. Regular University Question Papers: Semester 1 Regular Papers Semester 2 Regular Papers Semester 3 Regular Papers Semester 4 Regular Papers Semester 5 Regular Papers...

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Posted in: GTU MCA Exam Papers

Mobile OS Android Tutorials, Videos and Resources

GTU (Gujarat Technological University) has introduced subject Mobile Computing using Android in 5th semester syllabus. An Android is developed by Google and now a day it becomes most popular mobile operating system because it is open source and free.  Development with Android becomes easier because it has similar syntax to java and traditional C and C++.  Android contains large set of C/C++ libraries to support various components of Android OS. On this page you will get list of various websites which provides free android tutorials, learning materials and examples, android application downloads and many more resources. These resources will become very helpful for GTU MCA students to learn Android and make their own application...

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Posted in: Android

Classpad Tablet Launched By Rohit Pande - Tablet War Started!

The tablet war started with the launching of Classpad Tablet by Rohit Pandae. He is a graduate from IIT (Indian Institute of technology) Delhi and CEO of Classteacher Learning System.  As we all know that the Government of India has developed Aakash Ubislate tablet for students, so the  launching of classpad becomes war between Aakash and Classpad. Classpad Tablet V/s Akash Tablet Classpad is more customized tablet for students as compared to Aakash Ubislate tablet. It is more personalized tablet which will provides interactive learning and teaching for students and teachers. This tablet will give the competition to Aakash in Indian tablet market. Launching of Classpad Tablet Classpad is Android based touch...

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Posted in: Akash tablet,Classpad

Useful Website For Students- Twenty19.com Provides Internships For College Students

Twenty19.com is a website which provides internship  and training opportunities in various companies.  On this site you get many internship opportunities offered by various companies, some internships has  stipand  so students can also make money from this site. Visit http://www.twenty19.com/internships to find internship for various fields such as internship for IT students, Engineering students, Management students on software development, Marketing  Research, Art and design etc. Students form various graduation and post graduation such as  BCA, B.Com, BBA, BA, B.Sc, MBA, MCA and ME students can find internship and join it. This  website also provides regular updates on various...

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Posted in: Websites For Students

Syllabus Distributed Computing DC1

Subject Name: Elective I – Distributed Computing (DC1) Subject Code: 640006 Total Theory : 4          Tutorial: 1             Practical : 0              Credit: 5 Source : www.gtu.ac.in Download  DC1 Syllabus PDF Learning Objectives: To be able to connect two machines. To explore the client-server paradigm and implementation of simple client server applications.  To learn web services protocol Prerequisites: Knowledge of the Core Java Programming and Networking Contents: 1.Distributed Computing (2 Lect.) An Introduction, Definitions, The History of Distributed Computing, Different Forms of Computing, Strengths and Weaknesses of...

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Syllabus Data Warehousing Data Mining DWDM

Subject Name: Elective I – Data Warehousing & Data Mining (DWDM) Subject Code: 640005 (Elective Subject) Total Theory : 4          Tutorial: 1             Practical : 0              Credit: 5 Source : www.gtu.ac.in Download  DWDM Syllabus PDF Learning Objectives: To understand the need of Data Warehouses over Databases, and the difference between usage of operational and historical data repositories. To be able to differentiate between RDBMS schemas & Data Warehouse Schemas. To understand the concept of Analytical Processing (OLAP) and its similarities & differences with respect to Transaction Processing (OLTP). To conceptualize the architecture of a Data...

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Posted in: Syllabus