Testing is the last step in the software life cycle. Ppt intelligence tests concept, iq measurement, test. Software testing ppt software testing unit testing. What is performance testing and different types of. O statistical hypothesis is a statement about the population which we want to verify on the basis of information available from the sample. So i have covered some common types of software testing which are mostly used in the testing life cycle. Types and techniques of software testing ppt download. Materials testing, measurement of the characteristics and behaviour of such substances as metals, ceramics, or plastics under various conditions. Ppt intelligence tests concept, iq measurement, test types. It is a testing to determine the performance of the system to major the measure, validate or verify quality attribute of the system. Ppt for introduction to software testing, edition 2, ammann. Introduction it is the process used to identify the correctness,completeness and quality of developed computersoftware.
For example, value is changed to one larger or one smaller in loops, initialization value is changed. Presented by saptarshi dutta chowdhurymca, heritage institute of technology 2. Real whitebox testing is when you understand some of the internals of the system and perhaps have access to the actual source code, which you use to inform your testing and what you target. It is very essential to have a testing plan in place to ensure that the product delivered is robust and stable and is delivered in a predictable timeline.
Very often, when it comes, pen testing, the image of just one person doing the test is conjured up. Unit testing, smoke testing, sanity testing, integration testing, regression testing, system testing, user acceptance testing. There is a saying, pay less for testing during software development or pay more for maintenance or correction later. Automation testing is special type of testing process which controls the execution of the test and comparison of expected and. Statistical hypothesis, pvalue, what is test of hypothesis, what is the purpose of hypothesis testing. In this post, we will learn types of selenium automation framework test automation frameworks datadriven, keyword driven, and hybrid framework. Software testing types explain different type of testing. Some variations in testing results in natural, depending on the moisture, cleanliness and the temperature of the insulation, but to pass, the insulation must. In the practice of medicine, there is a significant difference between the applications of screening and testing medical screening. Apr 29, 2020 unit testing allows the programmer to refactor code at a later date, and make sure the module still works correctly i. In addition to that some transformer tests are also carried out at the consumer site before commissioning. Testing is typically done with a megohmmeter, a tool similar to a multimeter but with a much higher capacity. Software testing type is a classification of different testing activities into categories, each having, a defined test objective, test strategy, and test.
Ppt types of tests powerpoint presentation, free download id. Software testing is a process of evaluating the functionality of a software application to find any software bugs. Screening involves relatively cheap tests that are given to large populations, none of whom manifest any clinical indication of disease e. The most popular gui testing tools include micro focus unified functional testing uft, selenium, test complete and microsoft coded ui which is a part of visual studio ultimate and premium editions. The goal of having a testing type is to validate the application under test aut for the defined test objective. It is often done by programmer by using sample input and observing its corresponding outputs. So, testing the transformer is pretty serious issue. These slides are available for instructors, students, and readers of the book. Factors in selecting which test to use include the reason for testing, test availability, and cost. The procedure is to write test cases for all functions and methods so that whenever a change causes a fault, it can be quickly identified and fixed. But sometimes, it is important to understand the nature, its implications and the cause to process it better. Compare different types of software testing, such as unit testing, integration testing, functional testing, acceptance testing, and more. The type of test or run depends upon the performance requirements.
Things to remember when constructing the null hypothesis, test statistic, decision rule. Transformer is one of the important equipment in power system. It is the process of executing a programapplicationunder positive and negative conditions by manual orautomated means. The type of testing depends on various factors, including project requirements, budget, timeline, expertise, and suitability. The types of software testing depend on various factors, including project requirements, budget, timeline, expertise, and suitability. What is performance testing and types of performance testing. This type of testing explores the system as a black box and verifies whether all the components in the software are functioning correctly or not. Functional testing is one of those testing types which validates that every function of the software operates as per the functional requirement specs. Conformance testing an element of conformity assessment, and also known as compliance testing, or type testing is testing or other activities that determine whether a process, product, or service complies with the requirements of a specification, technical standard, contract, or regulation. Whitebox testing is pretty much the opposite of black. Performance testing types, steps, best practices, and metrics. Each of us would have encountered different types of tests on our test journey.
Interpretation of slide typing testing with antib antiserum if an rbc contains the b antigen the red blood cells will be agglutinated by antib, a positive reaction. Time pressure is well known and increasing because too many defects are found late and have to be repaired. Its time again for a post on software testing basics. Types of software testing the complete list edureka. A basic electronics device or instrument used to measure voltage or electrical potential difference between two points in electrical circuits is known as voltmeter. Another very important step in preparing for sap ppt is to identify the testing tool that will be used. If so, share your ppt presentation slides online with.
Software testing methods, levels and types slideshare. Performance testing is the type of nonfunctional testing. Software testing is a huge domain but it can be broadly categorized into two areas such as. Just like the types of automation tests, there are multiple types of frameworks as well. Manual testing includes testing a software manually, i. Software testing methodologies are the various strategies or approaches used to test an application to ensure it behaves and looks as expected. For instance, the goal of accessibility testing is to validate. Hypothesis testing or significance testing is a method for testing a claim or hypothesis about a parameter in a population, using data measured in a sample.
It is also called structural testing and glass box testing. Slide blood typing group a an unknown rbc suspension is added to known antisera. Textile testing can be classified according to the basic technique used and on the basis of the data obtained. In contrast to the software testing types listed above, software testing levels are the tests done at various stages of software development and software testing methods are the ways the tests are conducted. Types of pulmonary function tests mount sinai new york. We have come across so many types of software testing. Sep 11, 2017 there are a bunch of software testing types which differentiate the job work for the qa while testing the apps. In this we test an individual unit or group of inter related units. Not all testing is equal, though, and we will see here how the main testing practices. Software testing life cycle is the process that explains the flow of the tests that are to be carried on each product.
It strives to build performance standards into the implementation, design, and architecture of a system. Types of test automation frameworks software testing material. Generally, it is not recommended to test a person with both a tb skin test and a tb blood. Now lets move ahead with our types of software testing blog and know more about the different types of testing. In value mutation, value of constants or parameters are changed. If an rbc does not have the b antigen there will be no clumping by antib, a negative reaction. Statistical hypothesis testing ppt easy biology class. In this article, i have listed down the importance of various performance test types in terms of technical and business perspective, which can be considered during multiple. Software testing type is a classification of different testing activities into categories, each having, a defined test objective, test strategy, and test deliverables. Types of automation testing and some misconceptions. Standard development methodologies describe a set of general testing mechanisms which must be. The two major approaches of software testing are manual software testing and automated software testing.
Oct 23, 20 the performance testing is tells about what needs to fix before going live mainly the issues faced under the variety of load conditions. Software testing types software testing fundamentals. There are many different types of testing that you can use to make sure that changes to your code are working as expected. The test requires that we insert a very small catheter i.
Soak testing soak testing is a type of performance test that verifies a systems stability and performance characteristics over an extended period of time or for long durations. It checks whether the developed software met the specified requirements and identifies any defect in the software in order to produce a quality product. This page contains software testing seminar and ppt. Microsoft powerpoint gui testing tutoriallab seminar softwarecentral. In this type, the tester takes over the role of an enduser and tests the software to identify any unexpected behavior or bug. This post is on types of software errors that every testers should know. Apr 26, 2017 the ultimate guide to performance testing and software testing. In this paper, the different types of transformer testing are mentioned. Earlier in this selenium tutorial series, we have seen basic concepts of selenium. Early testing saves both time and cost in many aspects, however. Load testing is type of performance testing to check system with constantly increasing the load on the system until the time load is reaches to its threshold value. Poor testing methodologies lead to unstable products and unpredictable development times. This page contains software testing seminar and ppt with pdf report. This section describes the different types of testing that may be used to test a software during sdlc.
Software testing 4 given below are some of the most common myths about software testing. Mar, 2015 software testing seminar and ppt with pdf report. In performance testing there are many types of tests that can be conducted on any application system. Every developer should know at least 1 of these 7 common software testing types. A persons health care provider should choose which tb test to use. Black box testing is often used for validation and white box testing is often used for verification. A practitioners approach by mcgraw hill education software engineer. The basic electronics testing equipments under this category include the following. Ppt types of tests powerpoint presentation free to. The chart below summarizes common hemoglobin types and their indications when abnormal. O the nature of data determines the type of statistical test to be selected o all the features of the data such as continuous, discontinuous, quantitative or qualitative etc. Manual software testing means it is being done by a man. The abovementioned software testing types are just a part of testing. Statistical hypothesis testing ppt the test of hypothesis significance tips and procedure what is hypothesis testing.
Demystifying sap payroll parallel testing deloitte us. Apr 16, 2020 the abovementioned software testing types are just a part of testing. A full or smallscale model of a proposed machine or structure may be tested. Theyre noninvasive, which means that the doctor doesnt cut you or put any tools inside your body. Analytical validation seeks to demonstrate that the analytical methods yield results which permit an objective evaluation of the quality of the pharmaceutical product as specified. But keep in mind, the best types of pen testing come into play when multiple testers are utilized and are broken down into three teams, which are as follows. Boutique product development company it is amazing what you can accomplish when you have a clientcentric team to deliver outstanding.
That means a person, ie a tester runs the software for errors. There are mainly two types of payroll comparison tools that can be used to automate the comparison between the legacy system and the sap system. Types of performance testing software testing blog by. For example, you can do functional testing a type during system testing a level using black box testing a method. Compliance testing this test measures the stiffness or elasticity of the lungs and can be helpful in diagnosing a variety of different lung conditions. Some times we are thinking why we need a software testing. Mainly two types of transformer testing are done at manufacturer premises type test of transformer and routine test of transformer. The former can be divided into destructive and nondestructive testing, the latter being defined as the application of noninvasive methods to reach a conclusion as to the quality of a material, process, or product. International software testing qualifications board istqb is the respectable international organization that offers certifications in software testing, which are recognized in a whole world. The data thus obtained can be used in specifying the suitability of materials for various applicationse. Table of contents software testing why software testing testing principles history of testing types of software testing available tools and techniques. Types of hypothesis, research hypothesis, statistical hypothesis, null hypothesis, alternative hypothesis, how to state the statistical hypothesis.
Testing is often either logical testing or physical testing. Testing is the integral part of software development. Testing is an integral part of any successful software project. These encompass everything from front to backend testing, including unit and system testing. In some cases, the missing testing types are actually performed to some extent but not addressed in testrelated planning documents, such as test strategies, system and software test plans stps, and the testing sections of systems engineering management plans semps and software development plans sdp. According to istqb definition, testing types are means of clearly defining the objective of a certain level for a program or project. For confirming the specifications and performances of an electrical power transformer it has to go through numbers of testing procedures. Spike testing spike testing is performed by increasing the number of users suddenly by a very large amount and measuring the performance of the system. Testing involves far more expensive, often invasive, procedures that are. Sumit thakur cse seminars software testing seminar and ppt with pdf report.
Commonly known as the megger test, insulation resistance testing measures the quality of insulation within the transformer. Different software testing types with details as a tester, we know the different types of software tests such as functional tests, nonfunctional tests, automation tests, agile tests and their subtypes, etc. The different types of testing in software atlassian. White box testing is a testing technique that takes into account the internal mechanism of a system. Mutation testing can be broadly classified into three value mutation, decision mutation and statement mutation. The test is done in the development by a configuration specialist and confirms that the sales order can be saved using the sap organization elements sales organization, company code, credit control area, etc. Due to the modular nature of the unit testing, we can. Software testing ppt free download as powerpoint presentation.1373 63 541 1435 392 1011 1016 78 1008 642 379 648 356 970 616 105 758 1227 1123 1152 135 269 250 874 894 1176 1477 668 118 301 1211 706 1155 466 259 523 1090 156 399 667 1209 1371 766 1381 723