Exam 2020 Questions - Quiz 2

McCabe Cyclomatic Complexity: a) Depends on the size of the program b) Reduces the number of linearly independent paths for tests c) Helps us evaluate the risk associated with a program d) Is an effective and efÏcient method used for system test creation? e) Only measures executable paths Select false statement(s) a) Implemented code is placed under change control after successful execution of all unit tests b) Conformance to requirements is checked using system testing c) Preparation of testing plans should start during the design phase of software development d) Part of system level testing is performed by the development team e) Equivalence partitioning is a form of black-box testing 1. When a draft inspected by the inspection team is identified to contain errors or defects, whose responsibility is it to rectify it? a. Author b. Moderator c. Developer d. Any or all of the above 2. Which of the following is not a type of internal testing a. Beta Testing b. Integration Testing c. System Testing d. Regression Testing 1a) which of the following statements is true about white-box testing? 1. It includes functional testing. 2. It includes loop testing. 3. It is usually done after black-box testing. 4. It is usually done during the integration testing phase. 1b) the difference between verification and validation is that verification 1. Is performed by developers and testers, whereas validation is performed by a software quality assurance group 2. refers to reviews and inspections, whereas validation refers to testing 3. ensures that software phase output correctly implements phase input requirements, whereas validation ensures that software meets customer requirements 4. starts before a complete product is ready, whereas validation is done only on a completed product 2a) which of the following statements is true about software requirements baselines? 1. They are the basis for software change control. 2. They are established during the planning phase. 3. They are not used until the testing phase. 4. They are placed under version control and not changed until the next release The purpose of inspection is to: a) find errors b) review non-functional requirements c) provide improved communication among functional specialist who are working on the project d) improve development process e) help in testing What are the reports produced after inspection meeting. a) Error Summary b) Work breakdown structure c) Inspection report d) Bugs list e) Test case document f) Detailed error list Ques1. System Stability can only be achieved if a) Requirements and user documentation are available. b) Regression testing is overlooked. c) Reliability testing, stress and performance are included. d) Fault correction difÏculty is estimated. e) To make up for lost time, system test time has been compressed. Ques2. Thread provides a unifying view for three levels of testing, which are a) System Testing b) Integration Testing c) Exhaustive Testing d) Unit Testing 1. A software project that is measured in 3000 lines of source code takes about 30 staff hours for code inspection. For the second release, 1000 more lines of code are to be added. As a manager, estimate the total staff hours of code inspection for the project. Note: the number of lines mentioned above are noncommented lines of source code. a. 10 staff hours b. 40 staff hours c. 30 staff hours d. None of the above 2. (i). Pairwise Testing is done to determine if individual units communicate and operate with each other. (ii) Integration testing is done to relate and integrated all the other types of internal testing a. (i) is True; (ii) is False b. (i) and (ii) are True c. (i) is False; (ii) is True d. Only (i) is True Q1. Which of the following statement is not true about inspection report? a) It tells whether or not the work was approved for baselining. b) It identifies the work unit and its author c) It gives details about date of inspection meeting and meeting participants d) This report goes to analyst for analysis Q2. What is useful for systems in which an Input/Output activity is part of a series of those steps? a) Syntax directed b) State transition c) Transaction flow d) Boundary value analysis Which of the following statements is not true? a) The purposes of an inspection include providing improved communications among the functional specialists. b) An Inspection meeting usually produces data for process and project monitoring. c) The moderator does not participate as an inspector in an inspection meeting. d) An error summary goes to the organization’s inspection coordinator or analyst after the inspection meeting. e) It will not consume too much time and effort if a rigorous inspection process is fully implemented. What products will be inspected in an inspection meeting? a) Contracts with the customer. b) Training course materials. c) Requirement documents. d) Boilerplate legal portions of all the documents. e) Detailed design documents. 1. When black box testing is used to test a product, _________is used to determine what the system is supposed to do. a) Requirement specification b) Functional specification c) Formal specification d) Non-functional specification 2. What provides guidance to testing teams, from test planning to test output evaluation which also supports testing activities conducted at different levels? a) Test document b) Test planning c) Test reporting d) Test process 3. Hardware inspections are particularly ________, typically requiring approximately ________ for a VLSI device. a. Lengthy, 10 staff hours b. Cost effective, 20 staff hours c. Time consuming, 50 staff hours d. None of the above 1. Which test coverage does integration test covers? a. Conformance to specifications b. Inter-module interfaces c. Same tests that the customer will use to accept the delivery d. Feature functionality A. Only c B. Both b and d C. b, c and d D. All of them 2. What is the purpose of an inspection? a. To find errors b. To provide and improve communication among function specialist those working on project c. To improve development process d. All the above 1. Why the inspection meeting is important to a hardware or software project. A. B. C. D. Manager can use the inspection report to track the status of the project. Increase the client involvement in the project. Manager knows the effort spent on the project. Reduce the cost of the project. 2. Please select the statements that are true. A. B. C. D. The test team only starts working on the project when the project reaches the testing phase. Regression testing test the correct inter-operation of multiple subsystems The project manager has to plan an exhaustive testing to avoid to satisfy the clients. After the inspection meeting, detail error list, error summary and error report are produced. 1) Functional or Black Box Testing method is not applicable to the following levels of software testing A) Integration Testing B) System Testing C) Unit Testing D) Acceptance Testing 2) Which is/are true for Inspections A) Author can be the inspection leader B) Author can be inspector with at least 2 other inspectors C) Both are true D) Both are false 1) _______testing is known as integration testing. a) White b) Black c) Gray 2) Which type of testing is linearly independent? a) McCabe’s Basis path testing b) Predicate testing c) Algebraic testing 1) Inspection process is done to find________? a) Errors b) Faults c) Incidents d) Defects 2) Verification is ______type of software testing? a) Static b) Dynamic