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CTAL-TTA-001 ISTQB Certified Tester Advanced Level Technical Test Analyst (CTAL-TTA_001) Questions 6–10 (page: 3)

Updated On: 9-Feb-2026

Which of the following is a dynamic analysis technique related to improving application performance?

  1. Code complexity analysis
  2. Profiling
  3. Network package sniffing
  4. Spelling and grammar checking

Answer(s): B



Definition-use pairs are identified during which of the following static analysis activities?

  1. Control flow analysis
  2. Data flow activities
  3. Coding standards analysis
  4. Cyclomatic complexity analysis

Answer(s): B



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

  1. Application crashes when unsupported characters are pasted into an input field using the windows clipboard
  2. Front page of the application has incorrect spelling of the company name
  3. Application fails to display financial numbers in the correct currency format in reports
  4. Application miscalculates total monthly balance due on credit cards

Answer(s): A



A component has been analyzed as being highly critical. Which of the following structure-based test design techniques provides the highest level of coverage?

  1. Statement testing
  2. Decision testing
  3. Condition determination testing
  4. Multiple condition testing

Answer(s): C



The comment frequency of the code fragment is 13%. To which ISO 9126 quality attribute does a good level of comment frequency especially contribute?

  1. Portability
  2. Maintainability
  3. Usability
  4. Efficiency

Answer(s): A



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