About Android for Freshers

Android

Android is a mobile operating system or software package based on Linux based Software system for mobile devices like smartphones, laptops and tablets.  Android is open source, it means developers can easily modify and customize the OS for each phones.

Android is developed by google and later the Open Headset Alliance (OHA). Java language is mainly used to write the Android code.  Android  Training in Chennai

The main goal of android application is to create a successful real-world product that improves the mobile experience for end- users. So, android is an operating system designed with mobile in mind. The android phones can also support third-party support.

Features of Android

Android is a most powerful operating system which is supporting a huge number of applications in smart phones. Let see the important features is android,

•           It is open-source.
•          Anyone can modify the Android Platform.
•          There are a lot of mobile applications that can be chosen by the consumer.

 It provides support for messaging services (SMS and MMS), web browser, storage  (SQLite), connectivity (GSM, CDMA, Blue Tooth, and Wi-Fi etc.), media, handset layout etc.

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Advantage and Disadvantage of Android

Android support various platforms like 2D and 3D. In earlier days we used to watch 2D movies and 2D play games, but nowadays various applications are using 3D formats. Android supports 2D and 3D format to provide a better advantage in movies and video games.  Some few advantages are,

•         Multitasking
•         Easy access to Android
•      Install a modified ROM
•          Phones option and diverse
•          Ease of notification
•          Widget

Disadvantage

• Slow response
• Heat
• Advertisement
• Wasteful Battery

Android Training in Chennai

Among Various Software Training Institute in Chennai Besant Technologies offers best Android Training in Chennai  were the syllabus are designed according to needs of the IT companies more over training are handled by working professional from IT companies  who teach with live examples so join best Android  Training in Chennai at affordable cost and get placed soon.

Selenium Job Interview Questions & Answers

1. What is Selenium?

• Selenium is a Suite of Software tools to automate Web browsers.

  (Selenium automates Web Applications only, doesn't automate Desktop Applications).

 • Selenium Supports various Operating environments.

   (MS Windows, Linux, Macintosh etc...)

• Selenium suite of Tools mainly used for Functional and Regression Testing.

2. What are the Advantages of Selenium?

• Open Source Software. Selenium Training in Chennai

• Supports various Programming Languages to write Test Sceipts

• Supports various Browsers to create and execute Test Cases/Test Scripts.

• Supports various Operating environments to conduct Testing.

• Supports Parallel Test execution.

3.How to enhance Test Cases in Selenium WebDriver?

Using Programming (either Java or Python or Ruby or PHP or Perl or C#) and Testing framework Annotations (either JUnit or TestNG etc...) we can enhance Test Cases.

4. What is Selenium Grid?

Selenium-Grid support distributed test execution, It allows us run our tests on different machines against different browsers in parallel. That is, running multiple tests at the same time against different machines running different browsers and operating systems.

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5.What are the Disadvantages of Selenium?

• No reliable Technical support

• Supports Web based / Browser based Applications only

• No built-in Result Reporting facility.

• New features may not work properly.

6. What is TestNG and usage of TestNG in Selenium?

TestNG is a Testing Framework similar to JUnit or NUnit used to group Test cases, run Test batches, parameterizing Tests, and its provide detailed html Test reports.

7.How to conduct Database Testing with Selenium WebDriver?

With the help of programming features we can connect to any Database Management System (Ex: Oracle, MS SQL Server, MySQL etc...) and conduct Database Testing.

8. What is Selenium RC? (* outdated Tool)

Selenium Remote Control (RC) is a test tool that allows us to write automated web application UI tests in any programming language against any HTTP website using any mainstream JavaScript-enabled browser.

Information about Cloud Computing for Beginners

Cloud Computing Training in Chennai

Currently the most trending Technology in IT industry is Cloud Computing. And most important thing is many peoples are eagerly to know about, what is cloud computing and how it works. Let’s know more about cloud computing, before that if you want to learn Cloud Computing Training in Chennai reaches us Besant Technologies.

What is Cloud Computing?

Cloud Computing is the process of delivery of computing power like CPU, RAM, Network speed, OS software) and also delivery of computing services like Storage, Database, Server, analytics and Internet(Cloud)  etc. Companies offers these cloud computing services are called cloud provides.

Uses of Cloud Computing

Right-now we all are using cloud computing day-by-day, but we do not realize it. We all are using online services to watch movie, upload photos, send mail, listen to music etc. it all possible to making cloud computing behind the scenes.

Benefits of Cloud Computing

Cost saving is the major reason of cloud services adoption of many small and also large organizations. Here some of the most popular benefits of cloud computing services:

         Lower IT infrastructure and computer costs for users

         Improved performance

         Fewer Maintenance issues

         Instant software updates

         Improved compatibility between Operating systems

         Backup and recovery

         Performance and Scalability

         Increased storage capacity

         Increase data safety

Types of Cloud Computing

Private Cloud - Computing resources are deployed for one particular organization.  This method is more used for intra-business interactions.  Where the computing resources can be governed, owned and operated by the same organization.

Public Cloud: This type of cloud is used usually for B2C (Business to Consumer) type interactions.  Here the computing resource is owned, governed and operated by government, an academic or business organization.

Hybrid Cloud: This type of cloud can be used for both type of interactions - B2B or B2C. This deployment method is called hybrid cloud as the computing resources are bound together by different clouds.

Community Cloud: Here, computing resources are provided for a community and organizations.

Get start your career with Cloud Computing with the help of Besant Technologies, Which is the leading IT training institute in Chennai and offering best placement support.  

Original Source: https://flowerjeni30.wordpress.com/2017/06/14/information-about-cloud-computing-for-beginners/

Top 10 Android Interview Question & Answers

1. What is Android?

It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that’s been equipped with rich components that allows developers to create and run apps that can perform both basic and advanced functions. Android Training in Chennai

2. What is AAPT?

AAPT is short for Android Asset Packaging Tool. This tool provides developers with the ability to deal with zip-compatible archives, which includes creating, extracting as well as viewing its contents.

3. What are Intents?

Intents displays notification messages to the user from within the Android enabled device. It can be used to alert the user of a particular state that occurred. Users can be made to respond to intents.

4. What is the importance of XML-based layouts?

The use of XML-based layouts provides a consistent and somewhat standard means of setting GUI definition format. In common practice, layout details are placed in XML files while other items are placed in source files.

5. Which elements can occur only once and must be present?

Among the different elements, the and elements must be present and can occur only once. The rest are optional, and can occur as many times as needed.

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6. What do you think are some disadvantages of Android?

Given that Android is an open-source platform, and the fact that different Android operating systems have been released on different mobile devices, there’s no clear cut policy to how applications can adapt with various OS versions and upgrades. One app that runs on this particular version of Android OS may or may not run on another version. Another disadvantage is that since mobile devices such as phones and tabs come in different sizes and forms, it poses a challenge for developers to create apps that can adjust correctly to the right screen size and other varying features and specs.

7. When is the onStop() method invoked?

A call to onStop method happens when an activity is no longer visible to the user, either because another activity has taken over or if in front of that activity.

8. When does ANR occur?

The ANR dialog is displayed to the user based on two possible conditions. One is when there is no response to an input event within 5 seconds, and the other is when a broadcast receiver is not done executing within 10 seconds.

9. When is the best time to kill a foreground activity?

The foreground activity, being the most important among the other states, is only killed or terminated as a last resort, especially if it is already consuming too much memory. When a memory paging state has been reach by a foreground activity, then it is killed so that the user interface can retain its responsiveness to the user.

10. What language is supported by Android for application development?

The main language supported is Java programming language. Java is the most popular language for app development, which makes it ideal even for new Android developers to quickly learn to create and deploy applications in the Android environment.

Introduction for Web Design

Web Designing Training in chennai

Web design is the mainly used for planning and Creation of web sites. It includes following elements like, information architecture, user interface, site structure, navigation, layout, colors, fonts and imagery. These elements are combines with the concepts of design to create a website. Looking for Web Designing Training in Chennai reach us Besant Technologies.

What is Web Development?

Web development manages all the code that makes a website trick. It can be split into two categories, Front-end and Back-end. Front-end is also called as client-side; this application is the code responsible for determining how the website will actually display the designs mocked up by a designer. Back-end is also called as server-side; and this application is responsible for managing data with database and serving that data to the front-end to be displayed. Some common front-end developer tools are listed below,

• HTML/CSS
• Framework
• JQuery
• Git and Guthub.

Web Designing Training in Chennai

 Web Designing for Beginners

The web designing course has been developed for both fresher’s and who already have limited knowledge about wen design. This course will appeal to a wide variety of people, but specifically those who would like a step-by-step description of the basics. There are no pre-condition for this course and it is assumed that students have no prior programming skills or IT experience. The course will culminate in a small final project that will require the completion of a very simple page with links and images.

Why Web Designing in Besant Technologies?

Besant Technologies is the leading IT training institute in Chennai. Which offer best Web Design Training in Chennai by real-time industry expert with affordable cost. Moreover 5000+ students get trained and placed in top MNCs. The main thing is Besant Technologies provide placement in IT companies after completion of the course. Want to learn web designing course in Besant Technologies reach us +91-8870384333.  For your facility our institution are locating in various places in Chennai, Velachery, OMR and Tambaram. For more info visit our web. Thank you.

Original Source: https://flowerjeni30.wordpress.com/2017/06/06/introduction-for-web-design/