
Certified Tester
Advanced Level Syllabus - Technical Test Analyst
International
Software Testing
Qualifications Board
Unrestricted
Sample Questions
–
TTA
Page 10 of 31
8
th
of December, 2016
© International Software Testing Qualifications Board
Point Value:
1
CTAL-TTA _LO-2.5.1
TTA-2.5.1 (K3) Write test cases by applying the Multiple Condition testing test design technique to
achieve a defined level of coverage
Question: You are testing a photo-enforcement system for traffic control in an intersection. The requirements state a photo shall be taken if the signal light is red (RED) or the car is speeding (SPEED) and if the front wheels of the car are over the line marking the beginning of the intersection (WHEELS). Consider these sets of values: 1. RED + SPEED + WHEELS 2. RED + SPEED + not WHEELS 3. RED + not SPEED + WHEELS 4. RED + not SPEED + not WHEELS 5. not RED + SPEED + WHEELS 6. not RED + SPEED + not WHEELS 7. not RED + not SPEED + WHEELS 8. not RED + not SPEED + not WHEELS Assume the logic in the code is as follows: If ((RED or SPEED) and WHEELS) then Take the photo Else Do not take the photoGiven this information, which sets of values provide the minimum tests to achieve 100% multiple condition coverage?
Point Value:
1

Certified Tester
Advanced Level Syllabus - Technical Test Analyst
International
Software Testing
Qualifications Board
Unrestricted
Sample Questions
–
TTA
Page 11 of 31
8
th
of December, 2016
© International Software Testing Qualifications Board
CTAL-TTA _LO-2.6.1
TTA-2.6.1 (K3) Write test cases by applying the Path testing test design technique.
Question:
You are testing a photo-enforcement system for traffic control in an intersection. The requirements
state that a photo shall be taken if the signal light is red (RED) or the car is speeding (SPEED) and if
the front wheels of the car are over the line marking the beginning of the intersection (WHEELS).
Consider these sets of values:
1. RED + SPEED + WHEELS
2. RED + SPEED + not WHEELS
3. RED + not SPEED + WHEELS
4. RED + not SPEED + not WHEELS
5. not RED + SPEED + WHEELS
6. not RED + SPEED + not WHEELS
7. not RED + not SPEED + WHEELS
8. not RED + not SPEED + not WHEELS
Assume the logic in the code is as follows:
If ((RED or SPEED) and WHEELS) then
Take the photo
Else
Do not take the photo
Given this information, which sets of values provide the minimum tests to achieve 100% path
coverage.
Justification:
A.
Correct. Path coverage requires that the statement evaluates to true and to false. 2 will give
you False and 3 will give you True.


You've reached the end of your free preview.
Want to read all 31 pages?
- Summer '18