ISTQB CTAL-TTA : Certified Tester Advanced Level Technical Test Analyst

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ISTQB CTAL-TTA Exam Syllabus Topics:

ISTQB Certified Tester Advanced Level Technical Test Analyst Sample Questions:

Question 1

Which of the following statements about performance testing tools is NOT correct?

A. Performance testing tools typically drive the application by simulating user interaction at the graphical user interface level to more accurately measure response times.
B. Performance testing tools generate a load by simulating a large number of virtual users following their designated operational profiles to generate specific volumes of input data.
C. Significant factors to consider in the implementation of performance testing tools include the flexibility of the tool to allow different operational profiles to be easily implemented, and the hardware and network bandwidth required to generate the load.
D. Typical metrics and reports provided by performance testing tools include the number of simulated users throughout the test, and the number and type of transactions generated by the simulated users, and the arrival rate of the transactions.

Question 2

Given the following code:
If x > y and z = 3 statement!
elself z = 4
statement2
endif;
What is the minimum number of tests needed to achieve 100% statement coverage?

A. 3
B. 4
C. 1
D. 2

Question 3

You are working on the first release or an online dating service product Market research has shown that the site can expect to experience its heaviest usage during the months of January March June October. November and December During these months usage can be 2 to 10 times higher than dunng other times it has also been determined that people win not tolerate a wait time higher than 2 seconds for queries made regarding potential dates who have selected their profile Extensive usability studies have been done by the marketing department, including work with focus groups and comparative analysis of other similar sites The analysis on the project have provided detailed Ul mockups in reading the design documents, you have discovered that the marketing team plans to run reports to analyze usage patterns to improve the advertising What item on the architecture review checklist will be important to verify to ensure these reports don't impact the user response time?

A. Lazy Instantiation
B. Connection pooling
C. Load balancing
D. Process isolation between OLTP and OLAP

Question 4

A new reusable software component that handles sensor management has been developed. It will be used in manufacturing processes that work at SIL 2 and avionics systems where failure could lead to a "major" incident. The code contains no loops but does contain decisions with multiple conditions. Which of the following would be the BEST structure-based testing option for the new software?

A. Decision coverage
B. API coverage
C. MC/DC coverage
D. Statement coverage

Question 5

You are working on a complex systems integration project that will soon be deployed to the production environment. This system is replacing a system that was popular with the users and had no outstanding non-functional issues. There are multiple components that interact and these have been developed by various development and testing groups including some outsourced groups. You will be leading the performance testing effort. Although you would prefer to have a dedicated test system for this effort, you will have to use the production system. You can do this testing at a low usage time, but there will be some users on the system and you will be using real data for the tests. You are now planning your performance testing. Unfortunately, there are no requirements for the performance requirements of the system. How do you determine the acceptable performance levels for the various operational profiles?

A. You should check the performance of the legacy system and use that as a benchmark for the new system
B. You should use industry standard performance benchmarks
C. You should ask the users what they expect to see for the performance
D. You should go back to the business analysts and require them to update the requirements to include the performance expectations

Solutions: