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Software QA - All Questions

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Quiz sobre Software QA - All Questions, criado por Craig Willey em 20-03-2020.
Craig Willey
Quiz por Craig Willey, atualizado more than 1 year ago
Craig Willey
Criado por Craig Willey mais de 4 anos atrás
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Resumo de Recurso

Questão 1

Questão
True or False: Bugs that are found and fixed early in the process will cost more to fix when compared to finding them later and fixing all the bugs at once.
Responda
  • True
  • False

Questão 2

Questão
Which test type will satisfy the final validation and verification criteria?
Responda
  • Packaging and delivery
  • Systems validation
  • Acceptance testing
  • Functional testing

Questão 3

Questão
Which of the following is a key principle of testing?
Responda
  • Testing does not need to be planned.
  • Complete testing is not possible.
  • Testing requires dependence on developers.
  • Formal exit criteria must be defined.

Questão 4

Questão
True or False: Process improvement helps software development build and retain product and service quality.
Responda
  • True
  • False

Questão 5

Questão
True or False: Studies have shown that defects found and fixed in the requirements phase carry the highest cost.
Responda
  • True
  • False

Questão 6

Questão
True or False: System validation is an end-to-end process that ensures that the completed and integrated system will operate as needed in the environment for which it was intended.
Responda
  • True
  • False

Questão 7

Questão
What can be achieved with a process improvement initiative based on the CMMI?
Responda
  • A measurable business result
  • A sense of when a project is done
  • A way to evaluate customers
  • An approach to monitoring employees

Questão 8

Questão
Which type of review is considered a walkthrough?
Responda
  • Progress review
  • Milestone review
  • Management review
  • Peer review

Questão 9

Questão
When is the appropriate time to include the people responsible for quality in the development cycle?
Responda
  • As early as possible in the cycle
  • When requirements are formulated
  • When formal testing begins
  • When coding begins

Questão 10

Questão
What key best practice brings the development process together in order to meet the deliverable deadline?
Responda
  • Having clearly defined goals for every milestone
  • Racing ahead with your eyes focused on the finish line
  • Not wasting time on trivial items that have no impact
  • Making hard decisions regarding the direction of development

Questão 11

Questão
Which element of a bug record will provide the programmer with a visual representation of the problem?
Responda
  • The steps to recreate the problem
  • A screenshot
  • A description of expected versus actual results
  • A brief and accurate description

Questão 12

Questão
What is the benefit of building a discrete list of defects and ranking them in order of importance?
Responda
  • Giving the team the opportunity to voice their concerns and advocate for their own priorities
  • Allowing for performance issues to be identified and elevated to the top of the list
  • Helping to define the severity of each issue
  • Creating an opportunity to examine quality goals and how defects affect the milestone schedule

Questão 13

Questão
What is the best way to document and keep track of test cases?
Responda
  • A test case management system
  • A detailed spreadsheet
  • A bug tracking system
  • A set of detailed text files

Questão 14

Questão
True or False: A bug model is based on historical data and planned activities and predicts how many bugs will be found during the project.
Responda
  • True
  • False

Questão 15

Questão
What is a visual definition of how you will prioritize bugs as they are discovered?
Responda
  • A matrix of impacts versus severity
  • A list of all bugs
  • A PowerPoint presentation
  • A matrix of severity versus stakeholder concerns

Questão 16

Questão
How is a solid IT-QA relationship fundamental to business success?
Responda
  • It can lower cost by fixing issues early in the process
  • It provides a usability perspective for the business to understand
  • It will help deliver compliant business-enabling systems
  • It finds and fixes bugs before systems are delivered

Questão 17

Questão
True or False: A bug base is a system for keeping track of every bug logged in a database system.
Responda
  • True
  • False

Questão 18

Questão
True or False: The goal of automation is to completely eliminate the need for a human to participate in the testing process.
Responda
  • True
  • False

Questão 19

Questão
What can a developer employ to identify and resolve code quality issues?
Responda
  • Code-level tools
  • Unit testing
  • Bug tracking systems
  • Peer reviews

Questão 20

Questão
True or False: When the testing is focused on how the application behaves at a code level, a white-box tester should create the tests.
Responda
  • True
  • False

Questão 21

Questão
What is the intent of test automation?
Responda
  • To automatically record issues to be fixed
  • To test as many pieces of functionality as possible
  • To optimize your process and make testing more efficient
  • To find as many defects as possible

Questão 22

Questão
Who should create automated unit tests?
Responda
  • QA engineer
  • Program developer
  • White-box tester
  • Automation tester

Questão 23

Questão
When is a good time to start automation testing?
Responda
  • At the end of the project, right before the user starts acceptance testing
  • When you begin coding, so that the automation tests can be done ahead of time
  • When the scheduled milestone for automation testing is reached
  • When you are confident that you do not want anything to change in the code

Questão 24

Questão
Which logic coverage test will test all possible combinations of condition outcomes in each decision and all points of entry at least once?
Responda
  • Decision coverage
  • Statement coverage
  • Condition coverage
  • Multiple-condition coverage

Questão 25

Questão
Which test case methodology should be used for a specification that contains combinations of input conditions?
Responda
  • Condition coverage
  • Cause-effect graphing
  • Error guessing
  • Boundary value analysis

Questão 26

Questão
True or False: Each test-case design methodology is a particular set of useful test cases, and each one by itself is a thorough set of test cases.
Responda
  • True
  • False

Questão 27

Questão
True or False: Cause-effect graphing is a systematic method of generating test cases representing an ad hoc set of conditions.
Responda
  • True
  • False

Questão 28

Questão
True or False: The most important consideration in program testing is the design and creation of effective test cases.
Responda
  • True
  • False

Questão 29

Questão
Which test case design technique is based on writing test cases around probable types of errors?
Responda
  • Cause-effect graphing
  • Identifying equivalence classes
  • Error guessing
  • Boundary value analysis

Questão 30

Questão
Which black-box methodology focuses on finding a subset of all possible inputs with the highest probability of finding the most errors?
Responda
  • Equivalence partitioning
  • Boundary value analysis
  • Identifying equivalence classes
  • Cause-effect graphing

Questão 31

Questão
Which type of testing combines one module with a set of previously tested modules before it is tested?
Responda
  • Big-bang testing
  • Logic testing
  • Non-incremental testing
  • Incremental testing

Questão 32

Questão
What is an advantage of bottom-up testing?
Responda
  • Skeletal programs allow demonstrations
  • Observation of test results is easier
  • Driver modules are produced
  • Major flaws occur toward the top of the program

Questão 33

Questão
True or False: Testing each module independently and then combining the modules to form the program is called nonincremental testing.
Responda
  • True
  • False

Questão 34

Questão
True or False: The only rule in top-down testing is that when selecting the next module for testing, it must be eligible to be the next module, with at least one of the module's subordinate (calling) modules previously tested.
Responda
  • True
  • False

Questão 35

Questão
What is an advantage of incremental testing?
Responda
  • Programming errors are detected earlier
  • Labor costs are smaller
  • Provides opportunities for parallel activities
  • It uses less machine time

Questão 36

Questão
What does the specification for a module typically define?
Responda
  • Input/Output parameters
  • Logic coverage
  • Coverage criterion
  • Multi-condition criterion

Questão 37

Questão
What type of test is a module test?
Responda
  • White-box
  • Regression
  • Functionality
  • Black-box

Questão 38

Questão
True or False: Module testing is a process of testing the individual subprograms, subroutines, classes, or procedures in a program.
Responda
  • True
  • False

Questão 39

Questão
What type of module testing includes strategies such as top-down and bottom-up?
Responda
  • Non-incremental testing
  • Coverage testing
  • Big-bang testing
  • Incremental integration

Questão 40

Questão
Which step in the software development process defines the exact representation of the program to users?
Responda
  • Requirements
  • System design
  • Program structure design
  • External specifications

Questão 41

Questão
True or False: Software development is the process of moving from the conceptual to the concrete.
Responda
  • True
  • False

Questão 42

Questão
What is the key to successful higher-order testing?
Responda
  • Acceptance testing
  • Consistent and well-planned testing
  • Appropriate system testing
  • Function testing that uncovers errors

Questão 43

Questão
True or False: Requirements translate the program user's needs and specify why the program is needed.
Responda
  • True
  • False

Questão 44

Questão
Which test requires the organization that produced the program to create the test cases?
Responda
  • Function test
  • System test
  • Integration test
  • Installation test

Questão 45

Questão
Which test will show that a program does not match its external specifications?
Responda
  • Acceptance test
  • System test
  • Function test
  • Module test

Questão 46

Questão
What type of test compares the program to its initial requirements and the current needs of its end users?
Responda
  • Unit test
  • Acceptance test
  • Regression test
  • Function test

Questão 47

Questão
Which type of test would reveal that the program as a whole either meets or doesn't meet its objectives?
Responda
  • System test
  • Function test
  • Integration test
  • Acceptance test

Questão 48

Questão
Which step in the software development process translates requirements into specific objectives?
Responda
  • System design
  • External specifications
  • Requirements
  • Objectives

Questão 49

Questão
True or False: A system test should be performed by the programmer and the organization responsible for developing the program.
Responda
  • True
  • False

Questão 50

Questão
True or False: User-based testing requires the user to know the inner workings of a program.
Responda
  • True
  • False

Questão 51

Questão
True or False: Selecting random users—persons who are not familiar with the program's specification, or perhaps even the industry or market for which it is intended—can uncover errors or user interface problems that might not be found by experts.
Responda
  • True
  • False

Questão 52

Questão
What is the main consideration for a usability test?
Responda
  • The program meets all functionality requirements
  • The program passes all module testing
  • The program performs according to its specifications
  • The program has no reported issues

Questão 53

Questão
Based on the work of Jakob Nielsen, how many testers will collectively find 83% of errors during a usability test?
Responda
  • 10
  • 1
  • 2
  • 5

Questão 54

Questão
True or False: Videotaping a user test and using a think-aloud protocol can provide excellent data on software usability and user perceptions about the application.
Responda
  • True
  • False

Questão 55

Questão
Which approach gathers information and comments that can be counted and analyzed across the spectrum of testers?
Responda
  • User questionnaire
  • Think-aloud process
  • Remote user testing
  • Test user selection

Questão 56

Questão
Which debugging method looks at a reverse execution of the program?
Responda
  • Debugging by backtracking
  • Debugging by deduction
  • Brute-force debugging
  • Debugging by testing

Questão 57

Questão
True or False: Debugging by brute force is both efficient and successful.
Responda
  • True
  • False

Questão 58

Questão
Which of the following is a brute-force debugging technique?
Responda
  • Backtracking
  • Studying error symptoms
  • Dumping memory locations
  • Process of elimination

Questão 59

Questão
True or False: The most effective method of debugging involves a mental process.
Responda
  • True
  • False

Questão 60

Questão
Which of the following is a debugging principle?
Responda
  • Where there is one bug, there is likely to be another
  • The likelihood of a fix being correct is 100%
  • Change the object code, not the source code
  • Fix the symptom, not the error

Questão 61

Questão
Which debugging method moves from the particulars of a situation to the larger picture?
Responda
  • Debugging by induction
  • Debugging by deduction
  • Error-locating principles
  • Brute-force debugging

Questão 62

Questão
How is quality defined in Extreme Programming?
Responda
  • Meeting design specifications and customer expectations
  • Implementation of complicated designs
  • Good communication between developers and testers
  • Testing the code base once

Questão 63

Questão
Which agile method is being used when the programmer designs an application to pass the unit tests, therefore increasing the probability that it will meet specifications?
Responda
  • Extreme unit testing
  • Open Unified Process
  • Scrum
  • Extreme Programming

Questão 64

Questão
Which form of testing involves everyone in the process through the design, implementation, and execution of the test plan?
Responda
  • Agile testing
  • Continuous testing
  • Extreme program testing
  • Testing and retesting the code base

Questão 65

Questão
Which agile methodology is an iterative and incremental project management approach that supports many other agile methodologies?
Responda
  • Extreme Programming
  • Scrum
  • Agile Modeling
  • Open Unified Process

Questão 66

Questão
Which type of testing includes the rule: "All code modules must have unit tests before coding begins"?
Responda
  • Open Unified Process
  • Agile testing
  • Unit testing
  • Extreme unit testing

Questão 67

Questão
Which agile methodology includes the concept of collective ownership of the code?
Responda
  • Extreme Programming
  • Agile testing
  • Scrum
  • Open Unified Process

Questão 68

Questão
What does agile testing rely on in order to facilitate the timely feedback needed for rapid development?
Responda
  • Extreme Programming
  • Requirement changes
  • Automated testing
  • Small teams of developers

Questão 69

Questão
When verifying the business layer of an application, which test will blast the application with multiple logins and simulate transactions to the point of failure?
Responda
  • Performance testing
  • Data validation
  • Response time testing
  • Transactional testing

Questão 70

Questão
What is being verified when testing the business tier?
Responda
  • The backend data entry and management routines
  • That graphics are the correct size and resolution
  • That transactions are completed properly
  • That recovery can be done using current backups

Questão 71

Questão
True or False: When verifying an internet application, testing browser compatibility is a significant challenge.
Responda
  • True
  • False

Questão 72

Questão
Which layer of an internet application houses data used by the application or collected from the end user?
Responda
  • Business
  • Data
  • Presentation
  • Browser

Questão 73

Questão
Which area is being tested when we test the failover capabilities of web, application, and database servers?
Responda
  • Business rules
  • Network architecture
  • System reliability
  • Performance

Questão 74

Questão
Which area of an application is being tested when a tester confirms that all links point to valid files or websites?
Responda
  • Presentation
  • Data
  • Browser
  • Business

Questão 75

Questão
What plays a major role in whether users accept or reject an application?
Responda
  • Consistent and user-friendly operations
  • Fonts, colors, and graphics
  • Database operations that meet performance goals
  • Transactions that roll back correctly

Questão 76

Questão
True or False: Independently testing each internet application layer allows the tester to more easily identify bugs and errors.
Responda
  • True
  • False

Questão 77

Questão
Which test category verifies that the application responds appropriately to a weak signal?
Responda
  • Device interaction
  • Network infrastructure
  • Install/uninstall
  • Key mappings

Questão 78

Questão
True or False: When testing a mobile application on a real device, manual testing is unavoidable.
Responda
  • True
  • False

Questão 79

Questão
What is an advantage to using an emulator when device testing?
Responda
  • It can identify device-specific bugs
  • It is cost-effective
  • It can test the responsiveness of an application
  • It can test the code base once

Questão 80

Questão
Which testing challenge category is concerned with overcoming location-based obstacles?
Responda
  • Scripting
  • Carrier network infrastructure
  • Mobile device diversity
  • Usability

Questão 81

Questão
In a mobile environment, which term is used to describe something that has the capability to run a network-based application over a cellular or satellite data link?
Responda
  • Device constraint
  • Mobile device
  • Input device
  • Mobile application

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