IBM and Infosys are heavens to work

In a survey conducted on graduate students about their most preferred companies to work, IBM and Infosys were opted as the top. The survey was conducted by First Naukri.com and was conducted in the form an interview of more than 2000 Engineering (B Tech) and Non Engineering(B Sc, B Com etc) graduate students.




Non Engineering students opted mostly for Infosys and Wipro as their favorite companies to work. IBM stood in the Third place while TCS was limited to Fifth.

Coming to the Engineering students' opinion, IBM was opted first while Infosys stood Second. TCS stood Third while Wipro and Accenture took the next two places.



Students Poll:          

Non-Engineering         

Infosys 41% 1st       

Wipro 39% 2nd     

IBM                                                                                                    3rd      

Engineering

IBM 43% 1st 

Infosys                                                                                                  2nd

TCS                                                                                                       3rd




While they were asked on what basis they have opted, majority of them preferred "Job Profile" as their first choice. Second stood the "Growth Respect" within the company and some felt "brand image" of the company.

Basis of Opinion:

Job Profile                                         33%

Growth Respect                                27%

Brand Image                                     27%

When they were asked who were the best preferred influences during the campus interviews, most opted was "Alumni", some opted for "Parents" and some opted for "Batch Mates"

Best Influences in Campus Placements:

Alumni                                               31%

Parents                                              23%

Batch Mates                                     19%


Click Here for more Info

Source: Times of India

JNTUK Exam Postponed

JNTU Kakinada has postponed the last exam that was to be conducted on the 27Th April 2012.... relating to this the people have kept a notification in their site...

Due to the Bund called by all the political parties on the issue of Machilipatnam port, the decision was taken.

The postponed schedule is as follows

For more details : Click Here to view the Notification

Inheritance in Java

Inheritance 

is one of the principle features of Object Oriented Programming Languages. 

It is a phenomenon of acquiring the properties of one object by another. It is a process in which the properties of an object can be shared by other objects.

Java supports inheritance by means of a key word "Extends". The key word can be used to extend the properties of one object by another.

Syntax: class class_name extends class_name(parent){

                }


Example: class Dog extends Animal{

                   }


Inheritance has many types : It may be a Single Level, Multi Level or a Multiple Level

but Java doesn't support multiple inheritance directly, instead we can have multiple inheritance in our program by use of Abstract Class and Interface.

For example consider the family of Animal:

The Animal class is extended by the classes Duck and Dog....

When these classes are held together,

they form a Class Hierarchy.. i.e., an Inheritance Tree.

The class at the parent position is the Super Class 


The Child Class is called Sub Class which extends the properties of Super class.

One of the Application of Inheritance is the method overriding.

Method Overriding:

It is a process in which two methods have the same name and signature in two classes which are inherited.

It can be simplified as the method in the parent class is used as it is in the child class but the body differs...

Let me explain with an example:

Consider two classes A and B which are parent and child to one another...

if there is a method add(int a,int b) in class A and class B is the sub class of A then the method in A is override in B as....

class A{

              int addNumber(int a,int b){

                                           return a+b;

              }

}

class B extends A{

             int addNumber(int a,int b){                //Observe the name and the parameters

                                         int x=a++;

                                         int y=b++;

                    return x+y;

             }

}

class Demo{

      public static void main(String args[ ]){

             new A().addNumber(5,6);                     // This invokes method in class A 

             new B().addNumber(5,6);                     // This invokes method in class B

      }

}

This feature is one of the useful weapons to promote abstraction...

The Super Class will contain only the method declarations and the Sub Classes override them and contain the definitions. 

DNS:Animated Video from Youtube

DNS or the Domain Name System,

links the Domains and the I.P addresses together.

An animated video, showing how it works....

thanks to its presenters....

 

Albert Einstein

Albert Einstein was a German scientist. The most revolutionary theory of his in physics which gave him recognition worldwide, including Nobel Prize was his " Theory of Relativity "

Theory:

Albert Einstein's Theory of Relativity has two forms: 

1.General Theory of Relativity or General Relativity and,
2.Special Theory of Relativity or Special Relativity.

We'll see both the theories in brief....(Click to See more)

General Theory of Relativity 

Special Theory of Relativity

World Greatest Theory that made him World Famous

If you ask a Question 

"Who is the world's greatest Scientist?" 

many responses will be Einstein...

Yes he is...Albert Einstein, a German scientist who became world famous....

But do you know why he became so famous??? 

What did he found?

And you would have heard the equation "E=mc2" . what's that?


Stay Tuned to find out....

BTech will soon have a new Stream

As
the metro railway network is fast growing in our country, in order to meet the demand, a new course "Metro Technology" will soon be introduced in the private colleges of our country.
The new stream of study will be introduced from 2013 onwards.

SS Mantha,

Chairman of AICTE(All India Council for Technical Education) said ,"A panel has been formed to prepare the content of the course. The committee is likely to submit its report in three months".

The DMRC(Delhi Metro Rail Corporation) has asked the Human Resource Development Ministry to start the course, which had asked the AICTE to prepare a model for the course structure.

He also added that those colleges which have enough facilities to facilitate the course will only be given permissions.

He said that the course can have a good employment opportunity as the demand for the metros has been increasing tremendously.

And there are a lot of benefits too, as the fuel prices and traffic problems in the major cities can be reduced....

So, Guys be ready for a new Stream of Engineering!!!

Source:hindustantimes

BTech 2-2 R10 Semester Time Table

BTech 2nd Year 2nd Sem time table has been released...

The schedule starts from 16 th of this month,

April and ends by 27th....

Here is the Complete Schedule for all Branches

Download it Here

Do You Know about Cold Nuclear Fusion?

We all know about nuclear fission and fusion reactions. Also we know that fusion reaction has no practical application and is observed in giant Nuclear sources like stars. These stars undergo nuclear fusion reactions which undergo at a very high temperature (About 10 Million Degrees) which yields a very high amount of heat and light energies.

But....

Long ago a scientist duo proposed a theory which showed that the nuclear Fusion reaction can be done

CAN BE MADE AT ROOM TEMPERATURE!!!! 

They have successfully shown the results too!!!

Don't Believe it ? then here it goes....

Theory:

The Theory of Cold Fusion was proposed to explain the results of  a laboratory experiment conducted which yielded a high amount of energy.
The theory was proposed by Stanley Pons and
Martin Fleischmann in 1989.

 
They made an experiment which yielded a high energy, which was equivalent to that of a nuclear process. 

They also observed the evolution of byproducts like neutrons and tritium. They were conducting the experiment of electrolysis of water in the presence of Palladium (Pd),when all these were observed.

 



The the experiment raised very much expectation among the people since these can produce a Clean and "No Waste" producing nuclear energy. 

 
But Soon The Proposal Failed:

Many scientists repeated the experiment made by the inventors,

but they didn't find any such reliable results.

Also many flaws were found in the reaction and finally the hopes ended by the discovery that there were no such by products formed.

Because of such inconsistent and unreliable results on replication, their theory soon was disapproved.

But still there are many researches going on this phenomenon, and these reactions were called "Tabletop Nuclear Reactions".

If this theory comes into reality, then the world will not worry about the problems of Nuclear Reactions like Nuclear Wastes, Side Effects, damage due to overloads etc....

Hope such a day comes where the world can have plenty of clean and safe energy.

Do You Know About Big Bang Theory?

Though the science and Technology of the today's Generation is moving in a bullet speed, there are still many loop holes to deal with...Yes though the science is heading towards the stars to touch, the secrets about the origin of earth and the very own solar system is still a million dollar Question.... 

Why is it so?
How did our home planet took its birth?
Who are its parents?

Well, though the religious beliefs in the people shout that the universe is god's creation., scientists and astronomers really are working hard for the real and genuine answer...

One of the most renown theory about the origin of the universe is the most famous...."Big Bang Theory"....

Theory:

The theory states that the universe was in a hot and dense state and continuously expanding in its very first beginning, which cooled due to its expansion forming the present expanding state of the universe.
 The Age of the Universe, which is the time between the starting state and the current state is about 13.75 Billion Years!!!

After the universe took its birth from the big bang, the formation of the sub atomic particles began, which later formed the nuclei and took years to form the atoms and the matter....

Hydrogen (H Z=1)was the first element which was considered to form after the big bang took place...it was followed by 
Helium (He Z=2) and lithium (Li Z=3) and so on....

Soon as the Universe was expanding the galaxies formed thousands and thousands of years later moved far away.....


But still there are questions prevailing which are as humongous as the universe itself is....

But recently an experiment was conducted, based on this theory..

in Switzerland...

It created a great fear among the world that,it may cause

the end of life.

It is called as Big Bang II...

stay tuned.....