Real life examples of polymorphisms, encapsulation and inheritance?

polymorphisms:-
polymorphisms is nothing but ability to take more than one forms(One Interface,Multiple Methods or One Name,Many Forms).

Encapsulation:-
-is nothing but wrapping the data and functions into single entity.

Inheritance:-
The Process of deriving new class from existing class.This is called Inheritance.
New Class-Child Class
Existing Class-Parent Class

Types:
*Single Inheritance
*Multiple
*Hybrid
*Multilevel
*Hierarchical
Polymorphism:

say a door..
a door to a temple, a door to a house, a door to a kitty house,
all are doors, but all look different

Encapsultion:

cars and owners...
all the functions of cars are encapsulated with the owners..
No one else can access it...


Inheritence:

Kingfisher jet
^
|
Airplane
^
|
Flying Things

polymorphism:
Poly = many
morphs = forms
existing in many forms.
It is achieved by OVERLOADING and OVERRIDING.

EXAMPLE: We behave diffrently in front of elders, and friends.
a single person is behaving diffrently at diffrent time.

ENCAPSULATION:
Wrapping up data and member functions in a single unit for easier and safer access.

INHERITANCE:
A new class(child) can be based on existing class(parent) deriving functionallity from parent class.


Polymorphisam: An Object is in different forms and in each form its exhibit the same functionality but the implementation is different.

Eg: A Person who knows more than two languages he can speak in a language which he knows. Here person is Object and speak is polymorphisam.

Inheritance: The process of eqiring the existing functionality of parent and with new added features and functionality of a child Object.

A secintific calculator is a extend form of Caluculator here Caluculator is parent and secintific calculator is Child object.

Encapsulation: Binding of data and behavior i.e functionality of an object in a secured and controlled manner.
POLYMORPHISM-
poly means "MANY" ,
morphism means "FORMS"..
MEANS many forms
or u can say that a object(person,place or thing) acts differently in different situations
example-
if a girl is married and mother of 2 children doing teaching job den
she is a women first ,, teacher in a school whn she is in school,,wife of someone at home,, mother of her children,, and obvious daughter of someone & may be girl friend of someone (just kidding) means a woman plays diffent roles at different times dats the polymorphism (many forms)
now overloading is achivd in c# by two ways a)method overloading also called compile time polymorphism
b)method overridind also known as run time polymorphism.
======================
inheritence= means to inherit(adopt) the feature/functionality of base class and also add their own functionality..
EXMPLE- a child inherit(adopt) some features of their parents & also add some features of their own
ENCAPSULATION-means hide/bind something ex- a capsule (which we consume whn v r ill)hide/bind some powder form in itself,, means that capsule encapsulate the powder contained it.
or the best example of encapsulation is a CLASS becoz a class hides class variables/functions from outside d class..

i hope u get wht u want.....
if not then u can msg and time 24/7
 

How to implement cloud computing


What is Cloud Computing?
Cloud Computing is a model that enables access to a configurable computing resource, which is easily accessible with no or only minimal service provider input.
“If the user does not know the physical location and configuration of the system that delivers the services of computation, software, data access, and storage services”, then it is Cloud Computing.
The Flexible usage of IT services which are available in real-time/on-line via the Internet/Intranet, enabling users global access to standardized services. Cloud Services require no (or minimal) initial fixed cost investment and are charged on a usage basis.
What can be achieved with Cloud?
Within Cloud Computing, varieties of technically innovative solutions are combined and can deliver the potential for an innovative business approach leading to:
  • Cost  Reduction
  • Cost Structure Improvement
  • Variability of Cost
  • Flexibility of Services
  • New business models
  • Time to market for new products is significantly reduced
Steps to Optimize Cloud Computing:
 the Business ready to use Cloud?
If yes, which services offered within the Cloud are the most suitable to support the Business Model?
Before engaging in Cloud Computing, initiate a project that reviews existing processes and products. The review process should go through the following steps in order to optimize use of Cloud Services:
Step 1: Standardization – Evaluate the actual level of process automation within the business being serviced.
Step 2: Virtualization – Identify the opportunities (from an IT and process perspective) within the existing operating model to virtualize services.
Step 3: Automation – Analyze level of automation of processes and identification of potential by using the Cloud for virtualized processes.
Step 4: Cloud Computing – Introduce those selected services into Cloud and define how to integrate Cloud services into existing IT/process environment.
When should a company go for cloud computing?
There is a growing belief that over the next few years, Cloud Computing will become a major stimulus for change in how corporations view and use Information Technology.
Cost efficiency, scalability and availability are the main drivers in the discussion regarding Cloud Computing. Security and privacy are the main issues, which need to be dealt with when using services in the Cloud.
From an end user perspective, Cloud Services will offer small and midsize companies access to a level of technology that is currently not available to them. Large corporations will be able to make their IT environment more flexible and reduce their cost base. The speed of new product developments will increase significantly and will offer major advantages for the end customer.

Biggest moments of 2011

New technology


TVS brings in new technology for better economy in scooter:

TVS Motor, which lost its position as the third-biggest two wheeler firm in the country to Honda Motorcycle in November sales, on Wednesday said it has developed a new technology common for both scooters and motorcycles with a promise to offer 20 per cent higher fuel efficiency in scooters when compared with conventional engines.

The move also underscores the two-wheeler maker’s intent to be more competitive in the scooter segment where customers often complain of poor fuel efficiency.

The company is expected to roll out a new scooter, the first product to sport its new technology called TVS Automatic Transmission, which employs a automatic transmission in the place of conventional one by 2013. “This will offer 20 per cent improved fuel economy when compared with conventional technology with significant reduction in exhaust emissions,” Harne Vinay Chandrakant, president – new product development, TVS Motor said.

At present, engine technology is totally different for scooters and bikes and though scooters are convenient to ride, their fuel economy is about 30 per cent lower than motorbikes.

While a scooter fitted with this new engine will offer higher fuel economy, a motorcycle sporting this engine will not have clutch and gear could be changed with the touch of an electronic button, or can be switched to automatic transmission mode, which will select the gear ratios as per the riding conditions, according to Chandrakant.

When asked about pricing of the product sporting the new engines, the company indicated that the new technology, which will be lighter by 5 kg than exiting ones, would be purely for improving the performance of its two wheelers and the prices would be determined based on prevailing market conditions.

Recently, the company had introduced an auto-clutch 110 cc bike – Jive in the market. Chandrakant said the company has been working on developing new engine technology over the past 6 to 7 years and has involved several universities and consultants in these development activities. “The new technology can be fitted across product platforms such as scooters, motorcycles, step-throughs and we will deploy these new engines on a number of upcoming models starting with a Scooter in 2013,” he added.


Top Tech of 2012

Top Sports Stories 2011

It was, to say the least, an eventful 2011 for Philippine sports with NBA superstars, led by Kobe Bryant, and football great David Beckham, showing why they are legends in their respective fields before an adoring Filipino crowd. Of course, Manny Pacquiao continued to dominate the local sports scene, with his victories over Sugar Shane Mosley in May and Juan Manuel Marquez in November. But the Azkals weren’t far behind as they won Filipino fans over not only with their good looks but by playing with their hearts on their jerseys and proving that there’s more to Philippine sports than just basketball.

computer networks


 A computer network, often simply referred to as a network, is a collection of hardware components and computers interconnected by communication channels that allow sharing of resources and information
Where at least one process in one device is able to send/receive data to/from at least one process residing in a remote device, then the two devices are said to be in a network.
Networks may be classified according to a wide variety of characteristics such as the medium used to transport the data, communications protocol used, scale, topology, and organizational scope.
The rules and data formats for exchanging information in a computer network are defined by communications protocols. Well-known communications protocols are Ethernet, a hardware and Link Layer standard that is ubiquitous in local area networks, and the Internet Protocol Suite, which defines a set of protocols for internetworking, i.e. for data communication between multiple networks, as well as host-to-host data transfer, and application-specific data transmission formats.
Computer networking is sometimes considered a sub-discipline of electrical engineering, telecommunications, computer science, information technology or computer engineering, since it relies upon the theoretical and practical application of these disciplines.

Bluetooth Driver Installer

 

Version history

  • 1.0.0.75 December 18, 2011
    Released native 64-bit (x64) version

    • 1.0.0.72 Sep 4, 2011
    • 1.0.0.62 January 19, 2011
    • 1.0.0.56 October 9, 2010
    • 1.0.0.54 July 10, 2010
    • 1.0.0.51 April 9, 2010
      [Fixed] Error: Cannot open file "c:\windows\inf\bth.inf". Missing bth.inf file is recovered when installing over existing Bluesoleil stack.
    • 1.0.0.48 February 10, 2010
      [Fixed] Error (report code CCB-F).
    • 1.0.0.46 January 10, 2010
      [Fixed] Error: System Error. Code: 259. No more data is available. (ERROR_NO_MORE_ITEMS)
    • 1.0.0.43 December 26, 2009
      [Fixed] Error: Cannot open file "c:\windows\inf\bth.inf". The system cannot find the file specified.
      [+] Improved algorithm of detecting unconfigured bluetooth hardware (in some cases bluetooth adapter was not detected after uninstallation of the existing bluetooth stack).
      [+] Now it is possible to proceed with the installation without removing existing bluetooth stack. (Use with caution. In case of failure try uninstall existing stack first).
    • 1.0.0.31 December 12, 2009
      [+] More detailed error and diagnostic messages
      [+] Full information on the successfully installed bluetooth adapter
    • 1.0.0.25 November 23, 2009
      Initial public release
       Screenshots
    Welcome to the bluetooth driver installer Information about found unconfigured bluetooth hardware Installing generic driver for the Microsoft bluetooth stack Checking installed hardware through Microsoft Bluetooth API

    4G technology



    Verizon’s Long-Term Evolution (LTE) network already reaches half the country with towers that transmit data 10 times as fast as other cellular systems. The network has sufficient bandwidth to transmit large packets of data in solid chunks on pathways dedicated to specific types of information—data has its own “lane,” and so on. For consumers, this means that starting a video stream on any LTE-ready phone or modem takes half the time of most 3G networks. But the implications can be even broader: LTE-enabled broadcast cameras, for example, can send live feeds back to the studio without a satellite hookup.

    4G Technology – A Peek Into History



    4G Technology and its predecessors 3G, 2G and 1G are all from the same family of cellular communication standards, which are verified by the ITU. The ITU i.e. International Telecommunications Union is established by the United Nation, which administers all the telecommunications matters all over the world. The earlier technologies like 1G and 2G did not able to cope up with the current technologies 3G and the latest 4G. The earlier telephone systems, which were the original ones, are now called 1G. In the year 1991, 2G started to replace the old 1G and was first launched in Finland. The network system of 2G was way more than the 1G, had better radio communication and 2G networks were digital.

    3G
    After 2G, came the more efficient technology 3G, it established its roots in late 2000, while ITU agreed to the 3G standards in 1999. The Third Generation technology now can easily be found all over the world on nearly all standard radio technologies such as CDMA and the GSM. The first cellular network provider that set up the 3G grid in the year 2003, is Verizon. 3G technology provides up to 2 mpbs data transfer rate at fixed spots (when user is stationary) and minimum 384 kbps when the user is moving. Today almost all the well-known carriers of US provide 3G service and now there are lots of gadgets available in the market with 3G capability.



    4G technology

    4G technology, the Fourth Generation Technology, is the very latest and ultra fast technology and it is getting more attention day by day even though this technology is still at its initial stages. 4G technology aims to provide fastest speed to all the users, to the users of mobile or smartphones it intends to provide data transfer rate up to 100 mbps while for its stationary users, it aims to the highest speed of 1 Gbps.
    WiMAX and LTE
    These are two 4G cellular broadband networks. The WiMAX provides speed up to 128mbps of downloading and for uploading it provides 56mbps, whereas LTE showed in an early implementation speed up to 100mbps downloading and 50 mbps uploading. ITU considers the LTE (Long-Term Evolution) as a standard technology because LTE aims to exceed the specifications of ITU. While WiMAX on the other hand is an IEEE standard, also ITU doesn’t considered WiMAX a true 4G technology because it is not up to the specifications that ITU put forth.


    There is a difference between Apple iphone 5 and ipad 2 they might not distribute the same tech characteristics inside, the practical and efficient control will choose the destiny of both.
    But when you talk about the outer material body fashion and shape and model of Apples lately approaching two new valuable products revolve in 2011, one simply has to glance as back as last year or therefore to obtain logic for how much they could be predictable to imitate both of them superficially: even though they will not get finished same look-alikes, they will perhaps class as fraternal ones.

    Throughout the early days of 2010 the organization of Apple launched the unique Apple ipad pill which restricted then- exclusive polished metal silver siding and an all about flat glance – very much praise balance to any iphone had been, for case. But then a sevral month shortly Apple announced the Iphone 4 which unluckily, not accidentally, presents precisely the similar metal siding in addition to the same plane design. 
    Despite of its privacy when it arrives to unexpected result and functions much like the apple iphone ipad2 and 5G, and its try at forever remain the earth guessing, apple recommends steadiness. It is the cause why the launch time for every new age group of every result line (ipad through the springtime, iphone throughout the summer time, Ipod from Apple in fall) likely to be foreseen. And this is the reason why its polished metal glances, once worn for few of its creations, deal to find out its path in to all of its creations, from the accommodation of their Imac individual computer to the decoration on its safari and itunes appliances. 

    To place it in another way, if your are actually interested about accurately what the iphone 5G could maybe appear as this year goes on, just don’t take yours eye away from ipad2 when it facade first. There is a possibility that may not be able to attribute a black glass support even as the iphone 4 contains a black glass support. But if you talk about the wide caress in term of surface shape, except of route Apple is varying
    Its outline, the roadmap headed for the Apple iphone 5 shape styling will surely work with the ipad 2 body shape.



    Whilst hurry was the primary, all of the foremost cell phone transporters in the United States which are revolving around the 4G set of connections on and a few pleasing to the eyes Cell Phones which are coming alongside in haul.
    Well I thought that it might be an ideal time to cover up the 4G Cell Phones which are at present obtainable or will be on the rampage in the next few months in view of the fact that the mainstream of the cell phones is unconfined by every cell phone supplier which indeed is the most absolutely not 4G. One mania you will observe is that every cell phone on the list is empowered by the Operating System of Google Android.