ISTQB Certified Tester Advanced Level Technical Test Analyst - CTAL-TTA 模擬練習
You are involved in testing a system in the medical domain. Testing needs to comply with the FDA requirements and is rated as being safety critical. A product risk assessment has been performed and various mitigation actions have been identified. Reliability testing is one of the test types that needs to be performed throughout the development lifecycle.
Based on the information provided, which of the following activities would need to be addressed in the test plan?
Based on the information provided, which of the following activities would need to be addressed in the test plan?
正解: A
解説: (PassTest メンバーにのみ表示されます)
Which of the following test categories would best characterize a test designed to confirm that the data backup tapes stored offsite by a bank can be retrieved and loaded within the business process service level agreement?
正解: B
解説: (PassTest メンバーにのみ表示されます)
Which of the following can be executed by model-based testing tools?
正解: D
解説: (PassTest メンバーにのみ表示されます)
Consider the following section of pseudo code and associated test Input data:
If withdrawal-amount <= amount-on-deposit then Set authorize-transaction = true Else If withdrawal-amount <= S100 AND preferred-customer = true then Set authorize-transaction = true Else Set authorize-transaction = false Endif Endif Input data set #1 withdrawal-amount = 160 amount-on-deposit = 100 preferred-customer = true Input data set #2 withdrawal-amount = 500 amount-on-deposit = 500 preferred-customer = false Input data set #3 withdrawal-amount = 50 amount-on-deposit = 500 preferred-customer = false What would be the decision coverage achieved if each of these test input data sets were run once?
If withdrawal-amount <= amount-on-deposit then Set authorize-transaction = true Else If withdrawal-amount <= S100 AND preferred-customer = true then Set authorize-transaction = true Else Set authorize-transaction = false Endif Endif Input data set #1 withdrawal-amount = 160 amount-on-deposit = 100 preferred-customer = true Input data set #2 withdrawal-amount = 500 amount-on-deposit = 500 preferred-customer = false Input data set #3 withdrawal-amount = 50 amount-on-deposit = 500 preferred-customer = false What would be the decision coverage achieved if each of these test input data sets were run once?
正解: D
解説: (PassTest メンバーにのみ表示されます)
Consider the following code segments.
Segment 1:
If a > b then setc = 12
elseif c >7 set c = 5
endif
Segment 2: setc= 12 for n = 1 to c
display c
endfor
Segment 3:
If (a > b) or (c < d) then
set c = 12
else
set c = 5
endlf
Segment 4:
set y = 4
call (segments)
segments:
start
for I = 1 to y
print y
endfor
end
Which segment would receive the highest cyclomatic complexity value?
Segment 1:
If a > b then setc = 12
elseif c >7 set c = 5
endif
Segment 2: setc= 12 for n = 1 to c
display c
endfor
Segment 3:
If (a > b) or (c < d) then
set c = 12
else
set c = 5
endlf
Segment 4:
set y = 4
call (segments)
segments:
start
for I = 1 to y
print y
endfor
end
Which segment would receive the highest cyclomatic complexity value?
正解: A
解説: (PassTest メンバーにのみ表示されます)
You are testing software that requires you to enter defined order numbers and either add, delete or update the information associated with that order number, which of the following is the minimum set of columns you should see in your keyword-driven input table?
正解: D
解説: (PassTest メンバーにのみ表示されます)
Which option describes a good practice when applying test automation for a Regression-averse test approach?
SELECT ONE OPTION
SELECT ONE OPTION
正解: C
解説: (PassTest メンバーにのみ表示されます)
A software company based in Spain that develops mobile applications expects many small updates in the future, e.g., due to changing configurations and customer feedback. The company also wants to focus on being able to change the software effectively and efficiently during initial development without introducing new defects.
Which maintainability sub-characteristic should be covered by the test approach during the initial development?
Which maintainability sub-characteristic should be covered by the test approach during the initial development?
正解: B
解説: (PassTest メンバーにのみ表示されます)
Given the following pseudocode:
Program tax check
BEGIN
yearly := 0
tax := 0
get (monthly)
get (tax_rate)
for I = 1..12 loop
yearly := yearly + monthly
tax := tax - (tax_rate * monthly)
ENDLOOP
salary := monthly * 12
IF salary = yearly THEN
print ("Salary OK")
ELSE
print ("Salary not OK")
ENDIF
year_tax := salary * tax_rate
IF year_tax = tax THEN
print ("Tax Problem")
ENDIF
END tax check
If control flow analysis is performed on the pseudocode, which of the following results is MOST likely?
Program tax check
BEGIN
yearly := 0
tax := 0
get (monthly)
get (tax_rate)
for I = 1..12 loop
yearly := yearly + monthly
tax := tax - (tax_rate * monthly)
ENDLOOP
salary := monthly * 12
IF salary = yearly THEN
print ("Salary OK")
ELSE
print ("Salary not OK")
ENDIF
year_tax := salary * tax_rate
IF year_tax = tax THEN
print ("Tax Problem")
ENDIF
END tax check
If control flow analysis is performed on the pseudocode, which of the following results is MOST likely?
正解: C
解説: (PassTest メンバーにのみ表示されます)
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?
正解: D
解説: (PassTest メンバーにのみ表示されます)