101⟩ What is Walk-through?
A walk-through is an informal meeting for evaluation or informational purposes.
Software QA
Home Testing Software QA
“Software QA Testing Interview Questions and Answers will guide us that Software QA is an investigation conducted to provide stakeholders with information about the quality of the product or service under test. Software Testing also provides an objective, independent view of the software to allow the business to appreciate and understand the risks at implementation of the software. So learn more about Software QA with this Software QA Testing Interview Questions with Answers guide”
251 Software QA Questions And Answers
102⟩ Explain Dynamic Testing?
Verification or validation performed which executes the system’s code.
103⟩ What is Intrusive Testing?
Testing that collects timing and processing information during program execution that may change the behavior of the software from its behavior in a real environment. Usually involves additional code embedded in the software being tested or additional processes running concurrently with software being tested on the same platform.
104⟩ What is Random Testing?
This is one of methods used to exercise a class. It is based on developing a random test sequence that tries the minimum number of operations typical to the behavior of the class.
105⟩ What is Control Structure Testing?
Because basis path testing alone is insufficient, other techniques should be utilized.
Condition testing can be utilized to design test cases which examine the logical conditions in a program. It focuses on all conditions in the program and includes testing of both relational expressions and arithmetic expressions.
This can be accomplished using branch testing and/or domain testing methods. Branch testing executes both true and false branches of a condition. Domain testing utilizes values on the left-hand side of the relation by making them greater than, equal to and less then the right-hand side value. This method test both values and the relation operators in the expression. Data flow testing method is effective for error protection because it is based on the relationship between statements in the program according to the definition and uses of variables.
Loop testing method concentrates on validity of the loop structures.
106⟩ What is Non-intrusive Testing?
Testing that is transparent to the software under test; i.e., testing that does not change the timing or processing characteristics of the software under test from its behavior in a real environment. Usually involves additional hardware that collects timing or processing information and processes that information on another platform.
107⟩ Explain Metric?
A measure of the extent or degree to which a product possesses and exhibits a certain quality, property, or attribute.
108⟩ What is Path Analysis?
Program analysis performed to identify all possible paths through a program, to detect incomplete paths, or to discover portions of the program that are not on any path.
109⟩ What is Peer Reviews?
A methodical examination of software work products by the producer’s peers to identify defects and areas where changes are needed.
110⟩ What is Problem?
Any deviation from defined standards. Same as defect.
111⟩ What is Procedure?
The step-by-step method followed to ensure that standards are met.
112⟩ Explain Process?
The work effort that produces a product. This includes efforts of people and equipment guided by policies, standards, and procedures.
113⟩ What is Syntax?
1) The relationship among characters or groups of characters independent of their meanings or the manner of their interpretation and use;
2) the structure of expressions in a language; and
3) the rules governing the structure of the language.
114⟩ What is IEEE - Institute of Electrical and Electronics Engineers?
IEEE = 'Institute of Electrical and Electronics Engineers' - among other things, creates standards such as 'IEEE Standard for Software Test Documentation' (IEEE/ANSI Standard 829), 'IEEE Standard of Software Unit Testing (IEEE/ANSI Standard 1008), 'IEEE Standard for Software Quality Assurance Plans' (IEEE/ANSI Standard 730), and others.
115⟩ What is SEI - Software Engineering Institute?
SEI = 'Software Engineering Institute' at Carnegie-Mellon University; initiated by the U.S. Defense Department to help improve software development processes.
116⟩ Explain Walk-through?
A walk-through (in software QA) is an informal meeting for evaluation or informational purposes. A walk-through is also a process at an abstract level. It's the process of inspecting software code by following paths through the code (as determined by input conditions and choices made along the way).
The purpose of code walk-throughs (in software development) is to ensure the code fits the purpose. Walk-throughs also offer opportunities to assess an individual's or team's competency.
A walk-through is also a static analysis technique in which a programmer leads participants through a segment of documentation or code, and the participants ask questions, and make comments about possible errors, violations of development standards, and other issues.
117⟩ What is Validation and verification testing?
Used as an entity to define a procedure of review, analysis, and testing throughout the software life cycle to discover errors, determine functionality, and ensure the production of quality software.
118⟩ What is software verification?
In general the demonstration of consistency, completeness, and correctness of the software at each stage and between each stage of the development life cycle.
119⟩ What is software life cycle?
Software life cycle begins when a software product is first conceived and ends when it is no longer in use. It includes aspects such as initial concept, requirements analysis, functional design, internal design, documentation planning, test planning, coding, document preparation, integration, testing, maintenance, updates, retesting, phase-out, and other aspects.
120⟩ Explain Audit?
(1)An independent examination of a work product or set of work products to assess compliance with specifications, standards, contractual agreements, or other criteria.
(2)To conduct an independent review and examination of system records and activities in order to test the adequacy and effectiveness of data security and data integrity procedures, to ensure compliance with established policy and operational procedures, and to recommend any necessary changes.
