Download ASTQB : ISTQB-Advanced-Lev1 Fragen & Antworten als PDF & Test Software

A local council employs its own IT staff; there are 40, most of whom have been with the council for over 10 years. The council uses the Agile development methodology. Each project has between five and nine team members, all of whom work very closely together.
At the start of each iteration, the requirements are loosely defined. These are then built, tested and refined. The IT Department has been asked to upgrade the council website to include:
# Information on recycling targets;
# Amounts recycled per month; and
# Energy usage in the recycling effort.
The project will be undertaken in three iterations, one for each requirement defined above.
Which two of the following methods of test estimation would be most appropriate in this situation?
I. Making use of a work breakdown structure.
II. Taking 30 per cent of the total iteration time.
III. Calculating the time required using test point analysis.
IV. Gaining consensus from the team.

• A. I and IV
• B. I and II
• C. II and III
• D. II and IV

According to ISTQB syllabus, systems of systems;
I. Contain interconnected hardware, software applications and communications.
II. Include big bang merging of independent collaborating systems to avoid creating the entire system from scratch.
III. Can be less reliable than individual systems
IV. Characteristics include; long duration of projects, version management and regression tests at systems of systems level.

• A. I, III, and IV are true, II is false.
• B. I, II are true and III is false.
• C. II,III and IV are true, I is false.
• D. I, II and IV are true.

A car manufacturer is updating its airbag deployment system for its family cars. It has increased the number of airbags from four to nine. This has necessitated an upgrade to the airbag control software (ACS) to allow deployment of the extra airbags where appropriate. The car manufacturer receives information from on-board sensors. From this, it calculates the amount of deployment needed (minimal, medium and full), and from which airbag(s). For this upgrade, it will
receive information from extra sensors to be used in its calculations. The car manufacturer employs its own in-house software development team. It uses the V model for its software development. There are four stages of testing, from unit through to factory acceptance testing. The development team is made up of project, programming and test managers. The programmers use object-oriented methods for development. The car manufacturer wishes to be first to market with the extra airbags, which will allow it to increase the safety ratings for its family cars, thereby increasing sales in a very competitive market. Which of the following is a product risk of the upgrade described?

• A. The ACS may not be able to process the extra sensor data quickly enough, causing incorrect deployment of the airbag(s).
• B. The manufacturer may not be awarded its desired safety rating.
• C. There may be a need to use modeling tools at unit testing.
• D. The extra airbags may restrict the visibility of the driver.

The aircrew of a national air defence force has requested changes to the existing aviation software that provides on-board information about the combat environment. The air force is currently engaged in a peace-keeping mission in another country and has come under unexpected threats. The development life cycle is the V model. The software house needs to change their test management process to ensure delivery at the right time and quality. The software changes are coming in as the aircrew request them, as a result of their engagements with hostile forces. The aircrew have requested that the changes are made as quickly as
possible. The project manager has decided to revisit the test management process. The changes will come as small change requests. The team have worked on the project for over 25 years, with little staff turnover. Which of the following test measures should be emphasised during the crisis?
I. Readiness of the test environment for each run.
II. Number of high-priority defects being found.
III. Number of defects being found per tester.
IV. Number of hours overtime being worked by staff.
V. Number of change requests tested versus number passed.

• A. II, III and IV
• B. II, III and V
• C. I, II and III
• D. I, II and V

Select the matching pair;
I. Contractual Review
II. Requirement Review
III. Design Review
a.Involve Managers, customers and technical staff. Review contract milestones.
b.Involve customers and technical staff. Review design solutions, test cases.
c.Involve auditor. Review compliance to processes and regulations.
d.Involve customers and technical staff. Reviewing functional and non functional requirements, test conditions.

• A. I-c,II-b,III-a
• B. I-a,II-b,III-c
• C. I-a,II-d,III-b
• D. I-b,II-c,III-d