Improving the Testing Process
Which of the following statements about the STEP test process improvement model is true?
Number of correctresponses: 1
K21 credit
Improving the Testing Process
Consider the following statements describing the importance of improving the test process:
I. Test process improvement is important because being focused only on the test process it can provide recommendations to improve the test process itself, but it can’t indicate or suggest improvement to areas of the development process
II. Test process improvement is important because it is much more effective than software process improvement to improve the quality of a software system
III. Test process improvement is important because severalprocess improvement models (STEP, TPI Next, TMMi) have been developed over the years
IV. Test process improvement is important because every organization, regardless of the context, should always achieve the maximum level of maturity of testing described in the test improvement models such as TMMi
Which of the following answers is correct?
Number of correct responses: 1
K21 credit
Test Tools and Automation
Assume you are a Test Manager involved in system testing of a CRM application for a Pay-TV company. Currently the application is able to support a proper number of users assuring the required responsiveness. Since the business is expected to grow, you have been asked to evaluate the ability of the application to grow to support more users while maintaining the same responsiveness.
Which of the following tools would you expect to be the most useful at performing this evaluation?
Number of correct responses: 1
K21 credit
Test Tools and Automation
Assume you are managing a test automation project for a mission-critical system.
Becausevendor provided tools and open source solutions don't meet the needs of this project, you ask your test team to develop a custom automation framework.
Which of the following management issues associated to the development of this custom automation framework is least likely to manage?
Number of correct responses: 1
K21 credit
Test Tools and Automation
Assume you are the Test Manager in chargeof independent testing for avionics applications.
You are in charge of testing for a project to implement three different CSCI (Computer Software Configuration Item):
- a BOOT-X CSCI that must be certified at level B of the DO-178B standard
- a DIAG-X CSCI that must be certified at level C of the DO-178B standard
- a DRIV-X CSCI that must be certified at level A of the DO-178B standard
These are three different software modules written in C language to run on a specific hardware platform.
You have beenasked to select a single code coverage tool to perform the mandatory code coverage measurements, in order to meet the structural coverage criteria prescribed by the DO-178B standard. This tool must be qualified as a verification tool under DO-178B.
Since there are significant budget constraints to purchase this tool, you are evaluating an open-source tool that is able to provide different types of code coverage. This tool meets perfectly your technical needs in terms of the programming language and thespecific hardware platform (it supports also the specific C-compiler).
The source code of the tool is available.
Your team could easily customize the tool to meet the project needs. This tool is not qualified as a verification tool under the DO-178B.
Which of the following are the three main concerns related to that open-source tool selection?
Number of correct responses: 3
K43 credits (2 credits out of 3 credits correct, 1 credit point)
Test Management
You are performing a quality risk analysis for a CSCI (Computer Software Configuration Item) used to implement a CBIT (Continuous Built-In Test) module of a safety-criticalsystem.
During the quality risk analysis you are trying to identify the ways in which failures of the CBIT module can occur, for each of them trying to determine the potential causes and likely effects, and the risk level (calculated as the product of three factors: severity, occurrence and detection).
Which of the following risk analysis techniques are you working with?
Number of correct responses: 1
K21 credit
Test Management
You are the Test Manager on a project following an iterative life-cycle model. The project should consist of nine iterations of one month duration each. It is planned to develop the most important features to have astable core of the application in the first three iterations and to add the additional features in the last six iterations.
At the beginning of the first iteration, only a draft version of the requirements specification document for the core features is available. Assume that during each of the first three iterations, the chosen features are fully completed and unit tested.
Which of the following statements is true in this context?
Number of correct responses: 1
K43 credits
You can count on well-written requirements, but you can’t count on an adequate contribution of the stakeholders to the quality riskanalysis. You have to mitigate the insufficient contribution of the stakeholders because the risk-based testing approach shall minimize the product risks. Your test team has one expert tester in security testing.
Which of the following test activities would you expect to be the less important in this context?
Number of correct responses: 1
K43 credits
You are following a risk-based testing strategy. The test execution time is very limited. Assume that all the product risk items require moreor less the same level of test effort.
Which of the following answers describes the best execution schedule in this scenario?
Number of correct responses: 1
K33 credits