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All numeric variables are automatically initialized to 0 if no initial value is specified when the variable is declared. True False → true Calculations involving Decimal variables are not subject to the small rounding errors that may occur when using Double or Single variables. True False → true A variable that was not assigned a specific data type is assigned the ____ data type. a. Boolean b. Char c. String d. Object → object A variable declared in the Declaration sectio...

ISYS 2263 Quiz 12 Questions and Answers 2024/2025

1. Which of the following is an example of a defect? A. A defect that causes raw gauge to be dumped into the ocean B. A usability defect that results in user dissatisfaction C. A defect that causes slow response time when running reports D. A regression defect that causes the desktop window to display in green → A 2. Debugging and testing are different. Dynamic testing can show failures that are caused by defects. Debugging is the development activity that find, analyzes and removes th...

Acceptance Criteria → The exit criteria that a component or system must satisfy in order to be accepted by user, customer, or other authorized entity. Acceptance Testing → Formal testing with respect to user needs, requirements, and business processes conducted to determine whether or not a system satisfies the acceptance criteria and to enable the user, customer or other authorized entity to determine whether or not to accept the system. Accuracy → The capability of the softw...

Risk → a factor that could result in future negative consequences Level of risk → Probability of risk occurring x impact if it did happen Project risks → Supplier issues, skill or staff shortage, personal issues, requirement issues, test environments not ready, low quality of design, code, and tests Product risks → Failure prone software delivered, potential for a defect to cause harm, poor software characteristics, software that doesn't do what it is supposed to Risk-base...

Which of the following answers describes a test condition? a) A distinguishing characteristic of a component or system b) A testable aspect of a component or system identified as a basis for testing c) The degree to which a software product provides functions which meet stated and implied needs when the software is used under specified conditions d) test cases designed to execute combinations of conditions and actions resulting from them → B Which of the following statements is a valid...

Which of the following is considered as a type of validation? → checking whether system meets user and stakeholder needs in which development model may the testers be involved in debugging and component testing → Agile and Iterative models what is the definition of debugging → identify the cause of a defects, repairing the code which of the following is an important objective of testing activities in the software development lifecycle → providing decision making information When...

False-fail result → test result - defect reported but no defect exists in test object Error - Mistake → Human action produces an incorrect result Defect (bug, fault) → Flaw in a component or system causing component or system to fail to perform required function. Failure → Deviation of the component or system from its expected delivery, service or result. Quality → The degree to which a component, system or process meets specified requirements and/or user/customer needs an...

Defects Cluster Principle → A large number of defects often occur in a few modules of a system Non-functional Testing → Checks the software characteristics of the system, including performance, reliability, efficiency, usability, maintainability, and portability Functional Testing → Checks the user & business requirements - what the system does Error or Mistake → A human action that produces an incorrect result Defect, Fault, or Bug → A flaw that may cause a feature, compone...

Black-Box Testing → Testing, either functional or non-functional, without reference to the internal structure of the component or system. Code Coverage