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

1. At which test level would performance efficiency testing most likely be performed?

A) User acceptance testing
B) Component testing
C) Integration testing
D) System testing

2. Consider the following specification:

If you are flying with an economy ticket, there is a possibility that you may get upgraded to business class, especially if you hold a gold card in the airline's frequent flier program. If you don't hold a gold card, there is a possibility that you will get 'bumped' off the flight if it is full when you check in late.
This is shown in the control flow graph below. Note that each box (i.e., statement, decision) has been numbered.
Three tests have been run:
Test 1: Gold card holder who gets upgraded to business class
Test 2: Non-gold card holder who stays in economy
Test 3: A person who is bumped from the flight
What is the level of decision coverage achieved by these three tests?

A) 60%
B) 67%
C) 75%
D) 80%

3. Consider the pseudo code for the Price program:

Which of the following statements about the Price program describes a control flow anomaly to be found in the program?

A) The Price program contains no control flow anomalies.
B) The Price program contains an infinite loop.
C) The Price program contains unreachable code.
D) The Price program contains data flow defects.

4. Consider the following fault attack:
* Force all possible incoming errors from the software/operating system interfaces to the application.
Which of the following is the kind of failure you are looking for when using this attack?

A) Application crashes when unsupported characters are pasted into an input field.
B) Application crashes when the network is unavailable.
C) Application crashes due to a lack of portability.
D) Application miscalculates total monthly balance due on credit cards.

5. The following characteristics were identified during an early product risk-assessment for a software system:
* the software system needs to manage synchronization between various processes
* microcontrollers will be used that will limit product performance
* the hardware that will be used will make use of timeslots
* the number of tasks supported in parallel by the software system is large and are often highly complex.
Based on the information provided, which of the following non-functional test types is MOST appropriate to be performed?

A) Security testing
B) Time-behaviour testing
C) Portability testing
D) Maintainability testing

Solutions: