Published on: 19 November 2018
Last Updated on: 22 February 2020
You have a lot of things going on in your mind before you start presenting in public. Whether it is a public speech or a pitch in front of investors, you will lose confidence if you think of everything that could happen.
You can’t do anything to change the situation, but you can do something to help you feel confident during the delivery. The best way to deal with your nerves is to prepare well for your speech. When you go on stage with everything ready, you know that everything will end well.
Outline your speech:
Some people are confident when everything that they need to say is on their paper or prompter. Others want bullet points, so they can continue discussing off the top of their head. As long as you can naturally present the critical message, it does not matter what strategy you use. You can also decide what type of notes to bring to make it easy for you to remember the essential topics you need to discuss.
Do your research:
You can keep talking about a lot of things that you know about, but what you know is not enough. You need to back your claims up using facts. You can research online or use statistics from research. You will also feel like an authority during your speech when you know that the information you are presenting is not only based on your opinion on the subject.
Learn from others:
It also helps if you take time to learn from other speakers. You can get ideas from them on how to speak in front of a crowd, or in front of potential investors. You don’t need to copy them since you have your own style. You can observe them and find out what strategies they use work.
Prepare your visuals:
If you keep talking for several minutes, you will lose your audience. Their brains will start drifting away and will no longer be interested with what you are saying. However, if you have exciting visuals, they can listen to you, and also get information from the visuals. Take your time to select the data to include in your visuals. You can use slides that you will project on the screen, or you can also hand out A4 presentation folders. You can even do both if you think they will help you in convincing people to buy what you are selling.
Look good:
Sometimes, your physical appearance will help you feel confident when you speak in public. Therefore, you need to prepare yourself well and dress up. You need to wear nice clothing for the event and the crowd you are talking to.
There are things you can’t control when you present in public, but there are things you can prepare. Don’t expect everything to be perfect. You can learn from this experience and do better the next time. Eventually, you will find public speaking and presentations easy, but you still need to prepare well.
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Android's market share on mobile devices increased from less than 1% in 2009 to 71% in march 2021. In other words, Android powers more than two out of every three devices. Making native Android apps and websites that can be seen on Android smartphones necessitates to run Android tests on those platforms. Around 45 percent of tablets are Android; from 2012, the percentage of Apple tablets has decreased from 85 percent to 53 percent.
Although testing procedures are established for phone products, there are still many different frameworks, languages, tools, and development and testing techniques available.
In this article, we'll provide you a sense of the overall context of Android testing, the dangers and difficulties it faces, as well as how solutions like Lambda Test may assist.
Things To Do Before Beginning The Testing Process
In contrast to a typical testing cycle, there are a few things that require exploratory research and planning for successful delivery of the app during its initial release.
The following are some key actions to complete during a question-and-answer session before the test really begins:
Research On OS And Devices:
You need to appreciate the influence of the numerous OS versions and phone models in addition to the app demand. You must develop test cases or scenarios that take the OS and device models into consideration.
Setting The Test Bed:
Because Android is an open system, testing Android apps is far more difficult than testing desktop, web, or iOS apps. The choice should be made following consultation with the BA, developers, and product owner to identify the target market.
Making A Test Plan:
Everything should be included in the plan if more time is needed to investigate functionality or business rules, or if testing will be challenging. An authorized strategy with an approved test bed, testing kinds, etc. should be in place because this is the initial release.
Using Automation Tools:
In comparison to desktop or web apps, mobile apps require completely different automation technologies. As a result, learning the tool may need more time and effort on your part. The product owner or client should authorize the time and effort necessary for the same.
Testing Techniques:
There aren't many tests that are particularly tailored to mobile apps, in contrast to the traditional tests we do. Specifically, field testing, GPS testing, imaging testing, etc. These must be specified in the test cases, along with how they will be evaluated.
Types Of Tests In Mobile Applications
The following are types of tests that are conducted to certify an Android application.
Functional Testing:
Typically, user interface-initiated test flows are used to conduct testing. The numerous business rules are tested in addition to the use case's flow. By confirming the requirements, testing is accomplished. i.e., whether the application is operating in accordance with the specification.
Let’s take the example of the Zomato app.
The list of restaurants appears when you start the app based on your current location. You must now test the list of restaurants as a Q&A.
Some Tips On Testing The Functionality:
Check to see that the restaurant cards are shown appropriately for the location.
Confirm that the listed eateries are accessible from the specified area.
Check to see if the number of reviews for each card matches the reviews left.
Check to see if the number of reviews for each card matches the reviews left.
Check to see if the restaurants are included according to Zomato's filtering criteria.
User Interface tests:
This application testing is user-focused. Items such as text visibility throughout the app's screens, interactive messaging, data alignment, the app's look and feel for multiple screen sizes, and more are assessed during this test phase.
We Are Taking The Example Of Zomato Again:
Check to see if the cards are shown correctly aligned with the mobile screen size.
Check to see if the restaurant's picture is shown as you would expect.
Check to see if the card information, restaurant rating, cuisine type, address, etc., are properly aligned.
Check to see if there are any bugs in the list-scrolling process, such as cards being misaligned when a big list of cards is scrolled, among other things.
Compatibility Tests:
The two matrices OS vs. app and device type vs. app are mostly used in this experiment. Typically, the manufacturer or customer will offer a list of compatible operating systems.
Why Consider Doing The Compatibility Tests?
When an OS like Android is considered, 7 basic versions are discovered without accounting for the number of patch releases/Eps.
There are more than 24000 different types of Android, and each one is distinctive in some manner.
Compatibility testing is crucial in certifying an Android app given these discrepancies.
In addition to verifying the OS and the device type, we also need to verify a few additional elements that come under compatibility testing, such as screen sizes, network connections, and screen resolutions.
Interface Test:
It is also known as integration testing, in other words. This testing is carried out following the complete development, testing, and verification of all bug fixes for each module of the application.
Interaction with other programs such as Maps and social media, using the microphone to enter text, using the camera to scan a barcode or snap a photo, and other tests are all included in interface testing.
We Are Taking The Example Of Zomato Again:
Check to see if the user may reserve a table at a restaurant.
Check to see if the user can examine the menu and place an online order for food.
Check to see if the customer may utilize coupons when placing an order for food.
Check to see if the user can access the restaurant's location on Google Maps.
Check to see if the user can use the phone dialer to contact the restaurant.
And many more
Network Tests:
The key features of Network Testing include:
To complete the procedure, the app has to communicate with the intermediary services.
The service's request and answer are tested under various circumstances throughout this testing.
The main purpose of this test is to check how quickly certain operations, such as loading data after logging in or refreshing data after syncing, are completed.
This is an internal test that checks both the mobile data network and a solid WiFi connection.
Performance Tests:
The performance of the application under some peculiar conditions is checked.
Those Conditions Include-
Low memory to work within the device.
Low batter.
Poor network.
This test is used on the device on which the application is installed as well as on the application server.
Installation Test:
An Android smartphone has two different kinds of apps: those that are pre-installed and those that the user installs.
Installation testing must be done for the two examples above. This is done to guarantee that the programs install correctly without encountering any issues.
Security Tests:
An app must meet two fundamental requirements: privacy and security. However, this becomes a prerequisite in the financial and medical industries.
During this step, the data flow's encryption and decryption mechanisms must be tested. This phase also tests access to data that has been saved.
Field Tests:
Field testing is conducted particularly for the mobile data network outside of the office, using the app as one would normally do. Only when the entire program has been designed, tested, and reverted is this testing carried out (for bugs and test cases).
Basically, it is done to check how the software behaves while the phone is connected to 2G or 3G. A field test determines whether the app crashes when the network connection is sluggish or if the information takes too long to load.
Interrupt Tests:
The term "offline scenario verification" is another name for this kind of testing. Offline situations are those in which communication is interrupted in the middle.
Following are a few scenarios where network outages can be tested:
During the data transmission process, data cables are removed
During the transaction posting phase, a network outage occurs
If following the outrage, the network recovers.
Or when it is in the transitional phase, the battery may be removed or switched on and off.
Practices That You Should Consider In Your Workflow
When developing a plan for mobile app testing, there are a few things to keep in mind.
Some of them are:
Choosing the devices-
This is the most important stage before beginning the testing of Android applications.
Select the devices that will be used for testing, keeping in mind that you want to reach as many potential consumers as possible.
During the selection process, elements like the OS version, screen resolutions, and form factors are crucial.
If necessary, even the assistance of emulators can be considered.
However, actual device testing should not be replaced by emulators.
Device emulators are affordable and useful throughout the early stages of development.
Real-world scenarios must be tested using tangible equipment. both physical and virtual
Beta testing-
Beta testing offers a good image of the network density, network variances, and the influence on the application. Beta testing is particularly successful in testing with real-world people, real devices, actual networks, and apps deployed in large geography.
Real-world beta testing is unique and cannot be duplicated in a controlled setting.
Connectivity-
For a variety of purposes, Android applications are often linked to the internet.
The connection of many devices is important for setting up the plan.
Simulation software is typically used to regulate connection, which assists in managing network speed, latency, and restricted connectivity during testing.
For real-time results and data, it is suggested that testing with genuine network connections is usually advisable.
Manual or Automated testing-
Even though automated testing requires a lot of time during the initial run, it is useful when the testing needs to be repeated. Additionally, it shortens the total amount of time spent testing across the various development phases.
When the recurrence of regression testing during the application development phase is high, compatibility testing for the same application across many OS versions is required, backward compatibility checkpoints are required, etc. Android automation should be combined with manual testing.
LambdaTest, a cloud-based platform, makes it easy to test Android apps. App testers can accelerate their release cycles with LambdaTest's reliable, scalable, secure Appium testing execution cloud. You can test your application using online Android emulators, simulators, and real device clouds. Furthermore, you can access any device directly from your desktop browser. Espresso and Appium allow you to automate Android testing for free.
Busting The Myths Related To Android Testing
Many companies create testing techniques for Android based on widespread myths. This section looks at some common misconceptions and facts about Android testing.
Testing on emulators is enough: The application runs well on emulators; however, it malfunctions while running on some genuine devices. Emulators may not be able to examine the full compatibility and extent of your software so it is highly recommended to use an Android-based device for testing.
Testing on similar devices is going to be sufficient: Because various devices have varied hardware, screen sizes, RAM, etc., your application will seem different on each one. You must test your application across a range of platforms, operating systems, carrier networks, and geographic areas.
Exploring in depth just before release would be fine: In general, test cases are created and then run in all testing. However, test design and execution will be done concurrently in exploratory testing. In exploratory testing, there is no preparation or strategy; the tester simply conducts the tests that he wants to. Some functionalities will undergo repeated testing, while others won't be examined at all.
Some bugs? Users can be considerate: The answer to that is a big NO. Just because the app has many minor bugs the users can uninstall the app and you will be left with nothing but an application with bad customer satisfaction and lots of negative reviews. This may affect the whole team in a negative way and the lost reputation that comes with it. It is recommended to patch any bugs you come across for a smooth and comfortable user interface and user interaction.
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Automation testing uses software tools and scripts to automatically perform tests on a software application. Automation of mobile app performance testing involves running tests previously designed and developed by testers and developers to ensure that an application is functioning correctly and efficiently.
The tests that developers run during automation testing can vary depending on the application being tested and the specific requirements of the testing process. Some standard tests that developers may run during automation testing include:
Functional Testing: This testing checks whether the software app meets its functional requirements. Functional testing ensures that the application behaves as intended and that all its features and functionalities work correctly.
Regression Testing: Regression testing helps check whether changes to the application or system have introduced new issues or caused any existing problems to resurface. It helps to ensure that previously working features of the application are still working correctly after recent changes or updates.
Integration Testing: This testing aims to identify any compatibility issues between these components or modules and ensures that they work seamlessly together.
Performance Testing: Performance testing verifies app performance under high traffic or heavy usage. This testing type helps identify performance bottlenecks and ensures the application meets the required performance criteria.
Developers use various automation testing tools to run these tests, such as Selenium, TestComplete, and Appium. These tools allow developers to create automated test scripts that simulate user actions, interact with the application's graphical user interface (GUI), and validate the results of the tests.
Automation Testing In Retail
Businesses must constantly find ways to differentiate themselves and offer better customer experiences. One area where retailers can gain a significant advantage is by implementing automation testing. In the retail sector, automation testing can help improve critical systems' speed, accuracy, and reliability, leading to improved customer experiences, better business outcomes, and increased profits.
Here are some benefits
Improved Efficiency: Automation software testing in retail helps to speed up the testing process, allowing retailers to identify and fix issues more quickly. This, in turn, improves overall operation efficiency, leading to improved CX.
Improved Accuracy: Automation testing eliminates the risk of human error, ensuring that all critical functionalities are thoroughly tested. This improves retail system reliability.
Cost Reduction: Automation testing tools are generally more cost-effective than manual testing, reducing the need for a large team of testers, reducing costs, and increasing profitability.
Scalability: Automation testing allows retailers to quickly scale up their testing efforts to meet changing demands, ensuring critical systems are available when customers need them.
Competitive Advantage: E-commerce app testing automation helps retailers to stay competitive by offering seamless and reliable experiences across all channels.
Compliance: Automation testing helps retailers to ensure compliance with regulatory requirements, reducing the risk of non-compliance and associated costs.
Improved Customer Satisfaction: Automation testing ensures critical systems perform optimally, leading to enhanced customer experiences and increased brand loyalty.
Better Business Outcomes: Automation testing improves business outcomes by reducing errors, increasing efficiency, and improving customer experiences.
Faster Time-to-Market: Automation testing enables retailers to release new features and updates more quickly, reducing the time-to-market and keeping up with changing customer demands.
Future-Proofing: Automation testing helps retailers to future-proof their systems by identifying and fixing issues before they become significant problems, ensuring that their systems remain reliable and up-to-date.
Automation Testing Challenges
Test Script Maintenance: Test script maintenance is a significant challenge in automation testing. Test scripts must be updated as software applications evolve to reflect application functionality changes. The time and resources required to maintain test scripts can be significant, particularly for complex applications. Test script maintenance is critical to ensure that automated tests remain effective and reliable over time.
Tool Selection: Selecting the right automation testing tools is another significant challenge. Choosing the right tool requires careful consideration of factors such as the application being tested, the testing environment, the team's skills, and the budget available.
Test Data Management: Test data management is another significant challenge in automation testing. Test data must be accurate, representative of real-world scenarios, and relevant to the test case being executed. Test data management is critical to ensure that tests accurately reflect real-world scenarios and identify potential issues before they impact end users.
Integration with Development Process: Integrating automation testing with the software development process is a significant challenge. Automation testing must be integrated with other software development processes, such as continuous integration and delivery (CI/CD) pipelines, to ensure testing efforts align with development activities. This requires significant planning and coordination to ensure that testing efforts do not slow down development and that testing results are delivered in a timely and actionable manner.
Addressing these challenges requires a coordinated and strategic approach to automation testing. Effective automation testing requires a team with the right skills, tools, and processes to ensure that automation testing efforts are reliable and deliver the desired results.
Conclusion
In conclusion, automation testing is becoming increasingly important in the retail sector. It helps businesses improve their critical systems' efficiency, accuracy, and scalability, improving customer experiences and increasing profitability. By investing in automation testing, retailers can stay competitive in an increasingly crowded marketplace and ensure compliance with regulatory requirements. In today's fast-paced retail landscape, automation testing is no longer a nice-to-have but a necessity for success.
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If you have an attraction for food especially for BBQ (Barbecue), you should have known that without a smoker a perfect, delicious and appetizing bbq is almost impossible.
Low and slow are two important terms for making a bbq. Perfect bbq needs lower temperature with an extended period of time to cook them. For making BBQ, you need smoke gears without which you cannot finish making BBQ in the smokers. A smoker does the entire process of cooking with lower temperature and an extended period.
You may be thinking now that is that all for the article titled ‘how does a bbq smoker work?’
Nope! This is just the main concept of the entire process of making a bbq in a smoker: all the smokers out there in the market work in the same way but a little bit different way. In this short composition, we are going to show and teach you how.
Without further ado, should we go ahead of the process?
Let’s get started….
The process:
As mentioned earlier in this article that it needs the low temperature to cook a bbq in the smoker. Low temperature does not allow the meat to dry up. Instead, the meat is being cooked keeping it cheesy. There is a fuel chamber where woods or coals are burning to produce heat and smoke for the meat, and it follows a way to the cooking chamber. Thus a smoker works to cook bbq in it.
Fuel to use in a BBQ smoker:
Wood is mostly used in the most BBQ smokers out there. But it does not mean that wood is the only option for the fuel of a BBQ smoker.
There are some options to create heat and smoke to make BBQ. Apart from wood, charcoal, gas, hardwood, electricity and so forth. But for a real BBQ, charcoal is the best as fuel. It makes smoke smoothly, and BBQ making process finishes.
But if you want to do it with ease, electricity or gas should be the best option for you though it is expensive as well.
Types of smokers you can purchase:
There are two main types BBQ smokers out there in the market. They are vertical smokers and horizontal smokers. Besides, few other options are available in the market also.
Vertical water smoker:
It does not need a lot of space in your house. There is a cooking rack on top of the smokers. And a burning chamber is located at the bottom of the smoker. In the burning chamber, there creates heat and smoke and finally follow the path to the cooking chamber. In this manner, the meat in the cooking chamber starts to cook without drying out.
It is not also so expensive like other BBQ smokers in the market.
Offset smokers:
It also has two main chambers of making BBQ. It has a cooking chamber with a lift door and a smokestack. At the end of the cooking chamber there attached a firebox with an adjustable vent. Fuel burns in the chamber and produces heat and smoke and finally follows the cooking chamber to make be tasty BBQ.
Box smokers:
It is also known as vault smokers or cabinet smokers. It is very simple, and its functionality is also too easy. Its heat source is located in the bottom and the cooking chamber at the top of the smokers. It has only one issue of insulation.
Drum smokers:
Drum smokers are also familiar as ugly drum smokers. It is also very simple in its execution. A steel drum with the firebox in the bottom of the smoker and a cooking chamber at the top of it comprises the smokers. It has a vent to adjust the temperature as well to make the BBQ properly. Heat from burning the charcoal supplies the radiant energy to cook the food especially the meat to be BBQ. It does not allow the direct system.
Smoker Ovens:
Due to its heavily insulated box with an electric heating chamber in the bottom, it becomes more popular than others in the market at present. There is a funneled metal which is located between the cooking and burning chamber. As electricity is used to produce heat and smoke, it is very easy to make the delicious BBQ.
Final thought:
Though there are a lot of options to choose a BBQ smoker that best suit your needs, they vary depending on price and fuel. Among them, charcoal and wood fuel can make the perfect BBQ as they can create heat and smoke at the same time. The meat does not dry up for the low temperature. Instead, this BBQ becomes more spicy and crispy than others. But it takes time to select a BBQ smoker according to your need. Make sure your BBQ smoker works at a low temperature with an extended period of time to make the meat real BBQ.
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