program to get greatest number among three numbers

// program to get greatest number among three numbers

#include<stdio.h>

#include<conio.h>

void main()

{

float a,b,c;

printf(“enter three numbers\n”);

scanf(“%f%f%f”,&a,&b,&c);

if(a>b &&a>c)

{

printf(“the greatest number=%f\n”,a);

}

elseif(b>a &&b>c)

{

printf(“the greatest number=%f\n”,b);

}

else

{

printf(“the greatest number=%f\n”,c);

}

getch();

}

program to get sum of 1 to n numbers

//A program  to print/display sum of 1 to n natural numbers.
#include<stdio.h>
#include<conio.h>
void main()
{
int k=1,n,sum=0;
printf("enter value of 'n'\n");
scanf("%d",&n);
while(k<=n)
   {
      sum=sum+k;
      k++;
   }
printf("sum=%d",sum);getch();
}

removing Subscribe to: Posts (Atom) from blog/sites

follow the steps to remove  "Subscribe to: Posts (Atom)" from you blog or sites


1)

  goto dashboard
         

   

2)click theme
   
          

3)click edit html

4)click inside html code

5) press ctrl+F

6)find the line
<b:include data='feedLinks' name='feedLinksBody'/>
 as shown here

7)delete that line

8 save the code by clicking "save the theme "

u r now done !!!!!!

how to remove "recommend this on google"from your all posts

follow the steps.

1)sign in to your account
 

2)type blogspot.comon address bar

3)click/select blog's type as shown here

4)click layout

5)then u can see

6)click edit under blog posts

7)now you get

8)now you can see here "show share buttons", uncheck this.

9)that s all. after doing ,it looks like

What is multimedia? Explain its components.

What is multimedia? Explain its components.

ans:

Multimedia is content that uses a combination of different content forms such as text, audio, images, animations, video and interactive content. Multimedia contrasts with media that use only rudimentary computer displays such as text-only or traditional forms of printed or hand-produced material.

Multimedia can be recorded and played, displayed, interacted with or accessed by information content processing devices, such as computerized and electronic devices, but can also be part of a live performance. Multimedia devices are electronic media devices used to store and experience multimedia content. Multimedia is distinguished from mixed media in fine art; for example, by including audio it has a broader scope. The term "rich media" is synonymous with interactive multimedia.

Its components are:

1)Text: Text is the most common medium of representing the information. In multimedia, text is mostly use for titles, headlines,menu etc. The most commonly used software for viewing text files are Microsoft Word, Notepad, Word pad etc. Mostly the text files are formatted with ,DOC, TXT etc extension.

2)Audio: In multimedia audio means related with recording, playing etc. Audio is an important components of multimedia because this component increase the understandability and improves the clarity of the concept. audio includes speech, music etc. The commonly used software for playing audio files are:
i) Quick Time
ii) Real player
iii) Windows Media Player

3)Graphics: Every multimedia presentation is based on graphics. The used of graphics in multimedia makes the concept more effective and presentable.the commonly used software for viewing graphics are windows Picture, Internet Explorer etc. The commonly used graphics editing software is Adobe Photoshop through which graphics can be edited easily and can be make effective and attractive.

4)Video: Video means moving pictures with sound. It is the best way to communicate with each other. In multimedia it is used to makes the information more presentable and it saves a large amount of time. The commonly used software for viewing videos are:
i) Quick Time
ii) Window Media Player
iii) Real Player

5)Animation: In computer animation is used to make changes to the images so that the sequence of the images appears to be moving pictures. An animated sequence shows a number of frames per second to produce an effect of motion in the user's eye. 

What is multimedia? Explain its applications.

What is multimedia? Explain its applications.

ans:-

Multimedia is content that uses a combination of different content forms such as text, audio, images, animations, video and interactive content. Multimedia contrasts with media that use only rudimentary computer displays such as text-only or traditional forms of printed or hand-produced material.

Multimedia can be recorded and played, displayed, interacted with or accessed by information content processing devices, such as computerized and electronic devices, but can also be part of a live performance. Multimedia devices are electronic media devices used to store and experience multimedia content. Multimedia is distinguished from mixed media in fine art; for example, by including audio it has a broader scope. The term "rich media" is synonymous with interactive multimedia.

Its applications are:

1)Multimedia in Education: Multimedia is becoming popular in the field of education. It is commonly used to prepare study material for the students and also provide them proper understanding of different subjects.Nowadays Edutainment, a combination of Education and Entertainment has become very popular. This system provides learning as well as provides entertainment to the user. 

2)Multimedia in Entertainment: Computer graphics techniques are now commonly use in making movies and games. this increase the growth of multimedia.

3)Movies: Multimedia used in movies gives a special audio and video effect. Today multimedia has totally changed the art of making movies in the world. Difficult effect, action are only possible through multimedia. 

4)Games: Multimedia used in games by using computer graphics, animation, videos have changed the gaming experience. Presently, games provides fast action, 3-D effects and high quality sound effects which is only possible through multimedia.

5)Multimedia in Business: Today multimedia is used in every aspect of business. These are some of the applications:

6)Videoconferencing: This system enables to communicate using audio and video between two different locations through their computers.When the information is sent across the world, this technology provides cost benefits to the business which saves their time, energy and money.

7)Marketing and advertisement: Nowadays different advertisement and marketing ideas about any product on television and internet is possible with multimedia.

Write short note on 1)Cyber law 2)Satellite 3)Data dictionary 4)SQL 5)E-commerce

Write short note on

           1)Cyber law 2)Satellite 3)Data dictionary 4)SQL 5)E-commerce

ans:-
1)cyber law:-
Cyberlaw or Internet law is a term that encapsulates the legal issues related to use of the Internet. Cyber laws have become essential in view of the rapid developments in information technology. Online communication has given rise to a new global commerce .Information Technology (IT) is changing almost all aspects of human activity like communication, trade, culture, education, entertainment, and knowledge. With the rapid advances in computer technology over the past few years, there has been increasing concern in many countries for the need to develop and modernize the law in order to take full advantage of technological improvements and at the same time to guarantee that states can respond to computer crime and related criminal law issues associated with these developments.


2) satellite:

• In the context of spaceflight, a satellite is an object which has been placed into orbit by human endeavor. Such objects are sometimes called artificial satellites to distinguish them from natural satellites such as the Moon.
• Satellites are usually semi-independent computer-controlled systems. Satellite subsystems attend many tasks, such as power generation, thermal control, telemetry, altitude control and orbit control
• satellite has on board computer to control and monitor system.
• Additionally, it has radio antennae (receiver and transmitter) with which it can communicate with ground crew.
• Most of the satellites have attitude control system(ACS).It keeps the satellite in right direction.
• Common types include military and civilian Earth observation satellites, communications satellites, navigation satellites, weather satellites, and research satellites. Space stations and human spacecraft in orbit are also satellites.
• Satellite orbits vary greatly, depending on the purpose of the satellite, and are classified in a number of ways. Well-known (overlapping) classes include low Earth orbit, polar orbit, and geostationary orbit.

3) data dictionary:

Database users and application developers can benefit from an authoritative data dictionary document that catalogs the organization, contents, and conventions of one or more databases. The term "data dictionary" is used by many, including myself, to denote a separate set of tables that describes the application tables. The Data Dictionary contains such information as column names, types, and sizes, but also descriptive information such as titles, captions, primary keys, foreign keys, and hints to the user interface about how to display the field.

          A super-simple beginning Data Dictionary might look like this:

                              Among other items of information, it records (1) what data is stored, (2) name, description, and characteristics of each data element, (3) types of relationships between data elements, (4) access rights and frequency of access. Also called system dictionary when used in the context of a system design.

                                   A data dictionary document also may include further information describing how data elements are encoded. One of the advantages of well-designed data dictionary documentation is that it helps to establish consistency throughout a complex database, or across a large collection of federated databases

4) e-commerce:-

E-commerce is a transaction of buying or selling online. Electronic commerce draws on technologies such as mobile commerce, electronic funds transfer, supply chain management, Internet marketing, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems. Modern electronic commerce typically uses the World Wide Web for at least one part of the transaction's life cycle although it may also use other technologies such as e-mail.

E-commerce businesses may employ some or all of the following:

• Online shopping web sites for retail sales direct to consumers
• Providing or participating in online marketplaces, which process third-party business-to-consumer or consumer-to-consumer sales
• Business-to-business buying and selling
• Gathering and using demographic data through web contacts and social media
• Business-to-business (B2B) electronic data interchange
• Marketing to prospective and established customers by e-mail or fax (for example, with newsletters)
• Engaging in pretail for launching new products and services
• Online financial exchanges for currency exchanges or trading purposes