Do You Have the Right Technology to Grow Your Career? Try Mobile and Web Application Course to Shape up Your Career

Everyone wants to be the best in their field such as a business owner or an IT professional doesn’t want to limit their capabilities. They need something new, something latest to consequent growth.  So, it’s better to broaden your horizon and prior check the demands of future. In this blog post - we are telling where to invest for coming time. The right edge of technology will help you improve and grow with time and get competitive advantages throughout the career.

Mobile and Web Application is the one of the top growing technology to invest your career. With Mobile web applications, you can facilitate on the go services to the users and easy to connect with them instantly any time. It’s very easy to target the large scale of audience and convey the message in very convenient and efficient manner. Another advantage of the mobile web application is that you can target location based customers with integrating it with geo-location technology. Ultimately it results in user engagement and satisfaction. In short, it is one of the most sought hot skills for upcoming years. If you are looking for long term beneficial career oriented course, it’s good to invest in mobile and web application courses.

Hub4tech is one of the leading names to provide the technical education online and via classes from the best industry specialists. On their site, you can find free online tutorials for the web and mobile applications. We have separately designed all the popular mobile application tools such as Ajax Tutorial, Ajax XML Tutorial, Android Tutorial, Android Architecture, Android Application Development, Bootstrap Tutorial, CSS Tutorial, DTD Tutorial, HTML Tutorial,

By adopting this trendy hot skill in your career you can:

·         Know about Push Notification to inform the users about new products and services

·         Do better marketing and promotions

·         Be visible all the time

·         Stand out from the crowd

·         Sync Social Media account with the mobile apps

By enrolling with hub4tech, you are able to do your all duties as mobile and web application developer. Some of the major responsibilities of Mobile and Web Application Developers:

·         Develop & Design an app that meets the user need after analyzing their requirement.

·         Software upgrades with time for existing programs

·         Make a proper plan to design and develop each piece of application according to the user’s requirement

·         Ensuring that delivered software will work even after routine maintenance and testing

To become a successful web and mobile application developer, the mobile app developer should be skilled enough so that carry out the responsibilities effectively. Our unique career - oriented course will develop these skills – Analytical abilities, Communication abilities, and Creativity.

The Mobile App Developer’s future is very bright and contains lots of opportunities. According to one survey report from US Department of Labour has estimated it’s potential growth increase to 22% in 2022. So, get ready to enroll for our course now. Read More

Build Your Career in Cyber Security and Cyber Forensic to Secure Your Career in the Upcoming Years

The world is getting digitized now days. In the fast pace world, everything is available in digital clouds. The small, mid, and large organizations daily transfer or access millions of data via the internet. This creates the need for such system which is safe, secure, and easy to access. Apart from organizations, several gigabytes data are transferred daily via online. This leads the need of cyber security and cyber forensic. Let’s know what is cyber security and cyber forensic.

What is IT security?

Cyber security also termed as the computer security or IT security. The technology process that is adopted for the protection of computer system from the unknown theft or damage that is caused to the hardware, software, network, or the information system. Basically, IT security is termed as the body of technologies, processes, and set of practices that help us of computer protection.

What is Cyber Forensic?

It is the process of extracting the important data and information from the computer network that can be used for digital evidence again cyber crime. The forensic data is mainly used for the civil purpose or proving the legal prosecutes.

Career Growth in cyber security and cyber forensic

Future in cyber security and cyber forensic is very bright because millions of data are transferred over internet every day around every corner of the world. With useful information, suspicious activities also take place while data is transferred over the web. That’s why cyber protection is very much in trend to stop all the suspicious activities.

Cyber forensic is also the most looking job field to get the theft information of the secured data. The career graph increased every year in terms of salary and the job requirements. Both the field can never be out of trend because web data will increase every year. It is not possible that people stop the use of the internet. If there is the internet, cyber security is required and further cyber forensic is required. Look at the below image that describes it well.

How IT Security and Forensic Tutorial by Hub4tech helps to Plan Your Career?

Hub4tech is the leading name to provide the quality education in the field of technology from the industry experts. The experts train you in the live projects and make you industry ready while provide you an essential knowledge that is in demand of the industry.

We also have an option of tutorials based on IT security and forensic that can be accessed free without paying any cost. IT security and forensic covers a vast number of hot topics. Each has provided separate tutorials, which are Cyber Security Free Tutorial, Dos Attack Video, Intro Video, Treats and Attack Video. The field experts prepared these tutorials with a concern of including the every necessary aspect of the required topic. Come and explore these tutorials to kick start your career in Cyber Security and Cyber Forensic.

Test Your Skills in IP Addressing and Routing with Hub4Tech’s Online Quiz

IP addressing and routing plays an important role if you are a programmer and looking to get expert skills in the field. A good programmer knows how the data flows over internet from multiple networks. To transfer the data from source to destination a series of routers are used.

Earlier iPv4 protocols are used to switching the internet packets. With time technology is get advanced and better features are included for packet switching named iPv6. You must be aware with these facts if you are looking for your career in networking domain.

Hub4Tech’s online quiz on IP addressing and routing is a perfect place to check the proficiency levels if you are a networking professional. It helps you over reading number of books to crack an interview and various networking certifications exams.

The quiz is designed in such a manner that it covers all measure grounds which are asked in interview or certifications exams.  A set of thirty nine (39) tricky questions are prepared by different networking experts. Every question has for options which are very closely related with each other and the person are required to solve these questions within stipulated time. Generally it will be exact in minutes as count of questions.

After giving answer of question a user is supposed to click on Next button to view the next question or even you can skip the question if you don’t want to answer the question. There is also a back button or arrow located downside to view the previous question. After completion of test you can review and submit. Just after completion of your test and submission, the result is visible on your screen. Now you can evaluate your work performance or networking skills based on test report.

You can give the test any number of times to evaluate your performance. In case you feel you need more hard work and expert guidance, don’t worry, we have a group of experts who train you in your interested domain. You get various real time projects to improve the skills. Definitely after getting trained with experts you are ready to clear the test in one attempt.

So, all the best visit to our site i.e. www.hub4tech.com and evaluate your networking skills by participating in our IP addressing and routing online quiz.      

Everything to Know About the Bootstrap Online Test & Bootstrap

Bootstrap Online Test is a real online certification exam that presents before you (MCQs) multiple choice questions along with 4 options and you have to choose one from them. As soon as you start the exam, it gives you 20 questions and based on your answers it provides you the results.

Bootstrap Assessment Test is basically a collection of tools which is mainly used in creating a web application and websites. It is normally a front end framework that is used on server side. Bootstrap Online Test is a combination of HTML, CSS, and JAVA design codes.

Bootstrap online test and bootstrap is an open-source JavaScript structure created by the group at Twitter. It is a mix of HTML, CSS, and JavaScript code intended to assemble UI parts. Bootstrap was additionally customized to bolster both HTML5 and CSS3. Additionally it is called Front-end-system. Bootstrap is a free gathering of devices for making a sites and web applications. It contains HTML and CSS-based plan formats for typography, frames, catches, route and other interface parts, and in addition discretionary JavaScript expansions.

A few Reasons for developers favored Bootstrap Framework:

·         Simple to begin

·         Awesome framework

·         Base styling for most HTML elements

·         Broad rundown of parts

·         Packaged JavaScript modules

You may realize that we utilize CSS for styling page components and make classes and dole out classes to page components to apply style on them. Bootstrap here makes the planning less difficult since we just need to incorporate Bootstrap documents and specify Bootstrap's predefined class names for our website page components and they will be styled consequently through Bootstrap. Through this we dispose of composing our own CSS classes to style page components. In particular Bootstrap is composed in a manner that makes your site gadget responsive and that is the fundamental motivation behind it. You can likewise utilize Foundation structure for a similar reason. Bootstrap makes you free from composing loads of CSS code and it additionally spares your time that you spend for planning the website pages.

The structure contains worldwide CSS settings with implicit parts and extensible classes as typography, route, catches and substantially more.

Reactions: Like every extraordinary thing, Bootstrap comes with a few reactions. The principle one being that all Bootstrap sites tend to have a striking resemblance. That is obviously in the event that you don't adjust the default styling in any capacity.

Responsive Design: Twitter Bootstrap is a superhero in the field of CSS Framework

Bootstrap is a smooth, natural, and intense versatile first front-end structure for quicker and less demanding web advancement. It utilizes HTML, CSS and JavaScript. You can utilize it as beneath:

Responsive Design − Bootstrap's responsive CSS acclimates to Desktops, Tablets and Mobiles. \

Versatile first approach − Since Bootstrap 3, the system comprises of Mobile first styles all through the whole library rather than in partitioned records.

Simple to begin − with simply the learning of HTML and CSS anybody can begin with Bootstrap. Additionally the Bootstrap official site has a decent documentation.

Program Support − It is bolstered by every single mainstream program.

It contains wonderful and useful inherent parts which are anything but difficult to tweak. Gives a spotless and uniform answer for building an interface for engineers. Gives electronic customization. Best of all it is an open source. One awesome thing that isolates Bootstrap from different systems is that it comes packaged with a determination of reusable parts and jQuery modules. You may utilize them; you may not. That is the excellence of Bootstrap; you have the decision and control.

We hope this content has helped you understand Bootstrap and the online test, go ahead and try it yourself. Read More

Here are 10 Mostly Asked AngularJS Online Quiz Questions that Explains Everything about AngularJS

Angular Js is a complete JavaScript-based open source front end web application framework usually maintained by Google. It is also maintained by a community of individuals and corporations to address many of the challenges encountered in developing single-page applications.

AngularJS is a basic system for element web applications. It allows you to utilize HTML as your format dialect and gives you a chance to extend HTML's linguistic structure to express your application's parts unmistakably and concisely. Angular's information official and reliance infusion take out a great part of the code you would somehow or another need to compose. Furthermore, everything happens inside the program, making it perfect join forces with any server innovation.

The impedance crisscross between element applications and static records is regularly tackled with:

1.      A library - an accumulation of capacities which are helpful when composing web applications. Your code is in control and it calls into the library when it sees fit. E.g., jQuery.

2.      Frameworks - a specific usage of a web application, where your code fills in the subtle elements. The structure is in control and it calls into your code when it needs something application particular. E.g., Durandal, ash, and so forth.

Angular adopts another strategy. It endeavors to minimize the impedance befuddle between archive driven HTML and what an application needs by making new HTML builds. Angular instructs the program new sentence structure through a build we call directives. Examples include:

Data binding, as in

Grouping of HTML into reusable components.

Attaching new behavior to DOM elements

Support for forms and form validation.

DOM control structures for repeating, showing and hiding DOM fragments.

Angular Js Online Quiz provides multiple choice questions which are based on the AngularJS framework.

Angular Js Online Quiz checks your basic knowledge bot the AngularJS. It has 20 questions and each question includes 4 option and you can select any one of them according to your answer. There is absolutely no time limit for this test. The questions will be related to directives, expressions, routing, services etc.

You get one point for every correct answer that you give. The result gets displayed at the end of the test. The maximum score is 20 points. No negative scores.

Let’s look at some of its questions, options, and correct answers:

I)  AngularJS is a library?

A. True

B. False

Ans: B

II)  Which of the following directive is used to initialize an angular app? 

A. ng-model

B. ng-app

C. ng-controller

D. None of the above

Ans: B

III)    AngularJS supports two-way data binding?

A. True

B. False

Ans: A

IV)    Who is sometimes called as Father of AngularJS?

A. Brad Green

B. Igor Minor

C. Misko Hevery

D. Brian Ford

Ans: C

V)    Can angular applications (ng-app) be nested within each other?

A. Yes

B. No

Ans: B

VI)    AngularJS expressions are written using.

A. double braces like {{ expression}}

B. single braces like {expression}

C. capital bracket like [expression])

D. small bracket like (expression)

Ans: A

VII)    What are various possible ways in which angular application can be initialized?

A. On an element, one could either put simply the attribute such as (ng-app, data-ng-app, ng:app, x-ng-app)

B. Put the named attribute such as (ng-app=’demoApp’)

C. Both of the above

Ans: C

VIII)    What angular function is used to manually start up an angular application?

A. angular.bootstrap

B. angular.element

C. angular.copy

D. None of the above

Ans: A

IX)    Which angular module is loaded by default?

A. ng

B. ng-app

Ans: A

X)    AngularJS needs data in JSON format to populate its model.

A. true

B. false

Ans: A

These are some of the mostly asked questions in the Angular Js Online Quiz

10 mostly asked Hadoop Interview Questions

Hadoop is a constantly changing field which requires everyone to quickly upgrade their skills, to be fit as per the requirements to join Hadoop related jobs. If you are planning to apply for a Hadoop job role, it is important to be prepared with the Hadoop Interview Questions that may come your way. There are more than 30,000 open Hadoop developer jobs, professionals should be aware of each and every component of the Hadoop ecosystem to make sure that they have a deep understanding about Hadoop.

Hadoop is an open source, a Java-based programming framework that supports the storage and processing of extremely large data sets in distributed computing environment. Let’s look at some of the frequently asked HadoopInterview Questions –

1.      What is the function of ‘jps’ command?

Answer – It gives the status of daemons which runs Hadoop cluster. It provides the output mentioning the secondary name node, data node, status of name node, Job tracker & Task tracker.

2.      How to restart Name node?

Answer – Click on ‘stop-all.sh’ and then click on ‘start-all.sh

3.      Which are the tree modes in which Hadoop can be run?

Answer – a) Pseudo-distributed mode

                  b) Standalone mode (local)

                  c) Fully distributed mode

4.      What does ‘/etc/init.d’ do?

Answer – It specifies where the daemons are placed or to see the status of these daemons. It is LINUX specific and nothing to do with Hadoop

5.      What is big data?

Answer – It is an assortment of such a huge and complex data that becomes very tedious to store, capture, process, retrieve, and analyze it using a hand database management tool or data processing technique.

6.      Why do we need Hadoop?

Answer – Major challenge is not to store large data sets in the system because every day a huge chunk of unstructured data is getting dumped into our systems. Hadoop has the ability to analyze a data present in different machines at different locations quickly and very cost effectively. It uses the concept of Map Reduce that enables it to divide the query into small parts and process them in parallel.

7.      What is fault tolerance?

Answer – In case you have a file stored in a system but due to technical issues that file gets destroyed. Then there is absolutely no chance of getting the data back present in the file. To avoid situations like such, Hadoop has introduced the feature of fault tolerance in HDFS. In Hadoop, when you store a file it automatically gets replicated at two locations giving you two copies of the same data in different locations so that if one gets corrupted you still have access to the other copy of the file

8.      What do you mean by task tracker?

Answer – Task tracker is a kind of daemon that runs on the data nodes. It manages to execute an individual task on slave node when a job is submitted by a client, the job tracker will initialize the job and then divide it and assign them to different task trackers to perform Map Reduce tasks.

9.      What is a rack?

Answer – It is a storage area with all the data nodes put together. These data nodes are physically located at different places. Rack is a physical collection of data nodes that is stored at a single location. A single location can have multiple racks.

1.  What is name node?

Answer – It is the master node on which job tracker runs and consists of the metadata. It maintains and manages the blocks that are present on the data nodes.

These are the top 10 Hadoop Interview Questions that can be asked to you if you’re looking forward to applying for a post of one such Hadoop developer.

Introduction to Big Data and Hadoop

Apache Hadoop is a program that was completely bored out of necessity. It is a 100% open source breakthrough that makes it easy to process and share data like never before. Hadoop was originally inspired by papers that Google published many years ago suggesting a different standard for processing terabytes of data, storing it and even having the possibility of potentially storing and indexing petabytes.

Hadoop is this big data solution. Rather than a traditional cloud drive or hard drive there is now a much cheaper way to store and process data for all of your business systems making this the perfect solution that you can use for keeping large audio files, communications records, log files and more.
If you have ever felt restrained with your backup data due to hard drive or server sizes, the size of your cloud drive or even the limitations of the size of the data that you can keep in your cloud drive, all of these limitations can be lifted with Hadoop. Even if you have files that are several terabyte you can instantly find a place to store an index even the largest of files. This will become extremely useful when we start to get into large-scale files for 4k production, videogame design, manufacturing design, high definition audio and more.

With Hadoop you also get access to huge clusters of data that you can access later over time and indexed very quickly. Even though you might have huge selections of datasets you can have your answers quickly through advanced filing and indexing services.

For the future of business and the future of big data we need to use applications like Hadoop. Enterprises need to revaluate the way that they manage data for their cost-effectiveness and scalability. As a business requires more data and better management and analytics Hadoop will help them to manage this increasing enterprise demand.

There is a huge requirement of Hadoop professional in the market and If you need to make career in Hadoop, you should strongly consider Technology Partner to enhance your Skills on Hadoop.

Online Test on Hadoop & Big Data -

1.Online Test Big Data Scientist
2.Online Test Hadoop Administrator
3.Online Test for Hadoop Developer
4.Online Tutorials

Source code- http://blogs.technologypartner.in/2015/03/17/introduction-to-big-data-and-hadoop/