Wednesday 13 March 2013

Explain why adaptability and interpersonal skills are important to an IT professional.


First of all adaptability means flexibility or adaptableness; in other words to be flexible and to adapt the things that are happening with you in your life in general and in your job especially.

Now we come to our specific question, why adaptability is important in IT professional? Just in simple words we need to be adaptable and flexible because of many reasons, first because the Information Technology itself; as we know that every day the technology is improving and so if we cannot adapt the new technology and go with it fast we won’t be professional and we will be at the end always. Another reason that we have to be flexible is one from the primary requirements in many organizations even it is more important sometimes from the job skills itself because the employ will not give their best if they could not adapt to the new environment of the work. According to the some references “Among the skills that employers are looking for in a potential employee, adaptability is ranked the highest along with communication, interpersonal skills and a strong work ethic. Every company looks for a candidate who fits within the existing work environment and is able to anticipate, respond to and manage change on a day-to-day basis.”
Moreover, in my opinion we need to be ready to uncertainty things that are happening, or for example I believe that sometimes we need to change the work or the company for better choice so we need to adapt the new environment.
Now if we come to another part of the question which is why interpersonal/social skills are important to an IT professional?
Also as we can see here that interpersonal is one from the primary requirements for the job these days. “Among the skills that employers are looking for in a potential employee, adaptability is ranked the highest along with communication, interpersonal skills and a strong work ethic. Every company looks for a candidate who fits within the existing work environment and is able to anticipate, respond to and manage change on a day-to-day basis.” In other words, we can say that inter personal skills are the social skills; the skills that the employ has to deal with the society and other workers and teammates, so just if we think about it simply. How can an employ will success and bring success to a company if he/she does not know how to deal with the people and with his teammates. and as we know as it is written in our Holy Quran to our prophet Mohammad peace be upon him, the meaning of it  “if you are not kind and don’t know how to treat well with people, the people will run away from you”. 
As a conclusion adaptability and interpersonal skills are very important to all employs, in our life and especially to IT professional 
Here are some references:
http://ohiocareers.wordpress.com/2011/05/17/adaptability/.




Look for the IT future trends in any ONE of the application domains discussed earlier. What is your view on the future trend described in no. 1?



IT and education:

Education is one from the important things in our life because it develops our life style and our society. Education was before in just sitting in the floor or on the desk and listen to what the teacher says or write on the board but day by day we can see how the technology affect the education field and improve it to better education and more effective and efficient one.
Information Technology has huge effects on the education side from many aspects and in all the levels, from the kindergarten level until PHD or even more than this level. For example the way that they are teach the children and entertain them all will give positive effect to the children brain. The big  effect is in the high school and in the university level because almost all their work and study related to it, for example, instead of sing the board they use the electronic board and the projector to present the information in a good way and including the visual aid; in a very simple example that we are facing and doing every day that we depend on the computer and machines more than papers and other hardcopy ones. For me personally I used the computer to study and to write assignments and everything related to study more than 7 to 8 hours per day.
Actually there are a lot of things that we can mention in this field, like in the computer studies, chemistry, physics, medication, learning and teaching and many others but I would like to mention a small research that they have done about (“Learning in Future Education" – The LIFE 1 Project Reveals the Impact of 3D on Pupil's Learning.)

A team of researchers led by Professor Dr Anne Bamford, Director of the International Research Agency undertook a comprehensive research investigation of the impact that stereoscopic 3D has on pupils’ learning. The goal of the LiFE 1 project, initiated and conducted by Texas Instruments DLP , was to identify the most effective way of 3D presentation in classrooms and to measure the effect and benefit of this experience to learning and achievement of the pupils.
The research was conducted between October and May 2011 in classrooms across seven European countries and involved 740 students, 47 teachers and 15 schools and has provided unique insights into the impact of an interactive learning experience.

Here some references for more information:

Give examples of B2B, B2C and C2C types of e-commerce.


Give examples of B2B, B2C and C2C types of e-commerce.
B2B /business to business
Business to business mainly refers to commerce transactions between the businesses. The examples of this can be between manufacturers and wholesalers or between retailers and wholesalers. The most general examples of B2B markets are manufacturers, re sellers, non-profit institutions and government.


B2C /business to consumer
Business or transactions conducted directly between a company and consumers who are the end-users of its products or services. Business to consumer as a business model differs significantly from the business to business model, which refers to commerce between two or more businesses.
This website is an example about B2C
http://www.amazon.co.uk/


C2C /Consumer to consumer
C2C or Consumer – to – consumer is a business model where two individuals transact or conduct business with each other directly.
C2C can also take the form of virtual communities where people who share the same interests interact with each other and share ideas.
http://www.Mudah.com.my/

Here are some references :

Explore traditional businesses that have moved to digital firm and how globalization has changed their way to do business.




Traditional business is any normal business that is running without the internet or the development of Information technology. An example about traditional business that it changed from traditional business to digital firm, actually there are many example especially about the sealing firms or the delivering companies; before they were working just to sell or deliver in the local area but later on with the development of the Information Technology is becoming digital and more developed. A simple example about a traditional business that change and developed with the Information Technology is Pizza Hut.

 Pizza Hut before was just as a small restaurant in a hometown in a USA and slowly it become more famous and has many restaurants in USA, As of 2012, there were more than 6,000 Pizza Hut restaurants in the United States, and more than 5,139 store locations in 94 other countries and territories around the world. And the biggest change is the online order and the online service that they offer nowadays according to one statistic that Pizza used My Hut ordering in early 2007 and began using mobile phone SMS technology at about the same time.
And it is clear that globalization change the way of their works, at the beginning they just have just one restaurant but later by the effect of the globalization as we saw in the statistic up how the number increased to 6.000 Pizza Hut in the USA and more than 5,100 in many other countries. So beside that because of the globalization and the development of the technology we can see that they are using it effectively such as sending SMS as an advertisement and the online delivery.


Nanotechnology, Grid computing, Quantum computing and Semantic web

Nanotechnology
Nanotechnology is the engineering of functional system at the molecular scale.this covers both current work and concepts that are more advanced.
In its original sense, 'nanotechnology' refers to the projected ability to construct items from the bottom up, using techniques and tools being developed today to make complete, high performance products.in simple words, we can say that Nanotechnology is a group of emerging technologies in which the structure of matter is controlled at the nanometer scale, the scale of small numbers of atoms, to produce novel materials and devices that have useful and unique properties. Some of these technologies impose only limited control of structure at the nanometer scale, but they are already in use, producing useful products. They are also being further developed to produce even more sophisticated products in which the structure of matter is more precisely controlled. The Foresight Nanotechnology Challenges focus on applying these developing technologies to solving important world problems.

Grid Computing
A form of networking. Unlike conventional networks that focus on communication among devices, grid computing harnesses unused processing cycles of all computers in a network for solving problems too intensive for any stand-alone machine.
Grid computing (or the use of a computational grid) is applying the resources of many computers in a network to a single problem at the same time - usually to a scientific or technical problem that requires a great number of computer processing cycles or access to large amounts of data. A well-known example of grid computing in the public domain is the ongoing SETI (Search for Extraterrestrial Intelligence) at Home project in which thousands of people are sharing the unused processor cycles of their PCs in the vast search for signs of "rational" signals from outer space. According to John Patrick, IBM's vice-president for Internet strategies, "the next big thing will be grid computing."
Grid computing appears to be a promising trend for three reasons: (1) its ability to make more cost-effective use of a given amount of computer resources, (2) as a way to solve problems that can't be approached without an enormous amount of computing power, and (3) because it suggests that the resources of many computers can be and managed as a collaboration toward a common objective.
http://searchdatacenter.techtarget.com/definition/grid-computing.

Quantum computing 
A quantum computer is a computation device that makes direct use of quantum mechanical phenomena, such as superposition and entanglement, to perform operations on data. Quantum computers are different from digital computers based on transistors. Whereas digital computers require data to be encoded into binary digits (bits), quantum computation uses quantum properties to represent data and perform operations on these data.
Quantum computing is the area of study focused on developing computer technology based on the principles of quantum theory, which explains the nature and behavior of energy and matter on the quantum (atomic and subatomic) level.
Quantum Theory
Quantum theory's development began in 1900 with a presentation by Max Planck to the German Physical Society, in which he introduced the idea that energy exists in individual units (which he called "quanta"), as does matter. Further developments by a number of scientists over the following thirty years led to the modern understanding of quantum theory.
The Essential Elements of Quantum Theory:
•          Energy, like matter, consists of discrete units, rather than solely as a continuous wave.
•          Elementary particles of both energy and matter, depending on the conditions, may behave like either particles or waves.
•          The movement of elementary particles is inherently random, and, thus, unpredictable.
•          The simultaneous measurement of two complementary values, such as the position and momentum of an elementary particle, is inescapably flawed; the more precisely one value is measured, the more flawed will be the measurement of the other value.
http://whatis.techtarget.com/definition/quantum-computing

Semantic web

The Semantic Web is the extension of the World Wide Web that enables people to share content beyond the boundaries of applications and websites. It has been described in rather different ways: as a utopic vision, as a web of data, or merely as anatural paradigm shift in our daily use of the Web. Most of all, the Semantic Web has inspired and engaged many people to create innovative semantic technologies and applications.
An extension of the current Web that provides an easier way to find, share, reuse and combine information. It is based on machine-readable information and builds on XML technology's capability to define customized tagging schemes and RDF's (Resource Description Framework) flexible approach to representing data. The Semantic Web provides common formats for the interchange of data (where on the Web there is only an interchange of documents). It also provides a common language for recording how data relates to real world objects, allowing a person or a machine to start off in one database, and then move through an unending set of databases which are connected not by wires but by being about the same thing.
                                                                                     
A form of networking. Unlike conventional networks that focus on communication among devices, grid computing harnesses unused processing cycles of all computers in a network for solving problems too intensive for any stand-alone machine.
Grid computing (or the use of a computational grid) is applying the resources of many computers in a network to a single problem at the same time - usually to a scientific or technical problem that requires a great number of computer processing cycles or access to large amounts of data. A well-known example of grid computing in the public domain is the ongoing SETI (Search for Extraterrestrial Intelligence) @Home project in which thousands of people are sharing the unused processor cycles of their PCs in the vast search for signs of "rational" signals from outer space. According to John Patrick, IBM's vice-president for Internet strategies, "the next big thing will be grid computing."
Grid computing appears to be a promising trend for three reasons: (1) its ability to make more cost-effective use of a given amount of computer resources, (2) as a way to solve problems that can't be approached without an enormous amount of computing power, and (3) because it suggests that the resources of many computers can be and managed as a collaboration toward a common objective.







For CEOs and their organizations, avoiding complexity is not an option — the choice comes in how they respond to it. Will they allow complexity to become a stifling force that slows responsiveness, overwhelms employees and customers, or threatens profits? How do you respond to these statements? 2010 IBM Global CEO Study


How do you respond to these statements?
(For CEOs and their organizations, avoiding complexity is not an option — the choice comes in how they respond to it. Will they allow complexity to become a stifling force that slows responsiveness, overwhelms employees and customers, or threatens profits?
(2010 IBM Global CEO Study).

As we know that the technology every day is improving and even the small company is becoming a huge one and international one t maximize the profit.
 Complexity has three aspects which are technological, organizational and societal. So day by day with the improvement the company faces some problems and the person who receives most of them is CEO because he/she is the one who is responsible in the company and has to solve the problems including the complexity. Not all the complexity is bad for the company; complexity is the development of the technology and here the CEOs will face the problem of managing and dividing the jobs among the employs. So the good CEO is the one who knows how to manage the complexity and try to take the advantages from it to improve their company and achieve their goals.

Thursday 7 March 2013

What is usability ? & Why there is a need for user centered design in software or web application?





Usability is a measure of how easy it is to use a product to perform prescribed tasks.






Why there is a need for user centered design in software or web application?
It is clear that the user centred design is something very important in the designing stage. Just to show simple example about this, just if we have a look to the applications, machines and many other things, we can see that if the producer considers the user needs and opinions about the application or the produced thing we can see that this thing is popular and all the people like it because it is easy like FACEBOOK , on the other hand if we look to a complicated website like self-service we can see that there are many problems and the students don’t like it because it is difficult to deal with it.