ISQI CTAL-TTA_Syll19_4.0

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ISQI ISTQB Certified Tester Advanced Level - Technical Test Analyst (V4.0) Sample Questions:

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) 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.
C) 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.
D) 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.

2. Consider the pseudo code provided below:

Which of the following options provides a set of test cases that achieves 100% decision coverage for this code fragment, with the minimum number of test cases?
Assume that in the options, each of the three numbers in parenthesis represent the inputs for a test case, where the first number represents variable "a", the second number represents variable "b", and the third number represents variable "c".

A) (5. 3, 2); (6, 4, 2); (5, 4, 0)
B) (5. 4, 0); (3, 2, 5); (4, 5, 0)
C) (4,5. 0); {5, 4, 5)
D) (5. 3,2)

3. You have been assigned to perform a review on code provided below:

Which type of defect should you report as part of the code review?

A) Unreachable code
B) Too many nested levels
C) No defects should be reported, code is correct.
D) Endless loop

4. Within the world of consumer electronics, the amount of embedded software is growing rapidly. The amount of software in high-end television sets has increased by a factor of about eight over the last six years. In addition, the market of consumer electronics has been faced with a 5 -10% price erosion per year. The price of a product is, among a number of other things, determined by the microcontroller used. Therefore, the use of ROM and RAM remains under high pressure in consumer electronic products, leading to severe restrictions on code size.
Within a new high-end TV project, it has been decided to apply dynamic analysis.
Which of the quality goals listed below is MOST appropriate to the project context?

A) Improve system performance by providing information on run-time system behaviour.
B) Analyse system failures which cannot easily be reproduced.
C) Evaluate network behaviour.
D) Prevent failures from occurring by detecting wild pointers and loss of system memory.

5. A product risk assessment has revealed the following product risks:
* lack of usability requirements
* security during on-line transactions
* perceived performance of the system and response time from the user interface
* a required availability of almost 100%
To address the 4th risk, which of the following quality characteristics for technical testing should be part of the test approach?

A) Adaptability
B) Compatibility
C) Reliability
D) Portability

Solutions: