Static testing is a test activity related to analyzing software applications. Static testing is conducted to confirm that the work product, for example, such as a design specification, correctly implements all requirements of the system, and verify if the design deliverables satisfy the quality standards. In fact, static testing is one of the most efficient & effective techniques of detecting defects in the early phases of software development lifecycle, thereby significantly driving down product development time and costs. This includes checks, end-to-end monitoring and expert assessments of design, source code and other work products, including static analysis to reveal defects in data structures and other code components. Static testing is substantially all that can be done to catch defects without executing code. The program is analyzed based on the source code, which is calculated manually, or analyzed using specialized tools. In some cases, an object under analysis is not a source code, but an intermediate code (such as a bytecode or a MSIL code). According to experts, this method is often neglected. QA consulting companies will advise you on how your digital products must work to comply with customer requirements.

As a rule, when experts think about testing, their thoughts are directed towards dynamic testing which is performed in the runtime environment to analyze the behavior of the actual system. Dynamic testing is a test activity conducted to determine quality attributes of program code and find defects. Unlike static testing, that does not involve executing the code, dynamic testing is done to check the code by executing it. Feasibility of the program is analyzed by giving an input and evaluating output. Software development quality assurance is the process of ensuring that a developed app meets the required quality measures. If the actual output is different from the expected output, a defect has been caught. Dynamic testing approach is used to conduct various types of tests such as stress tests, functional tests, performance tests, reliability tests. Dynamic testing is at the heart of test process and if planning, design and running of dynamic tests are done poorly then the test process may appear to be inefficient and unsuccessful. Dynamic testing is carried out by members of the testing team which should collaborate with the development team while running unit and integration tests.  

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