Practice CTAL-TTA Exam Online

Question 1

A developer has spent three days looking at a system that crashes now and then. The problem was caused

by two coding faults:

i. A variable was being used but had not been defined;

ii.There was a ‘goto’ statement to an undefined label

A :

Static analysis tool

B : Code coverage tool

C :

Dynamic analysis tool

D :

Test execution tool

Answer: A

Question 2

Which of the following is the best example of a reliability failure for the application?

A : Slow response time

B : Excessive memory consumption

C : Random application termination

D : Failure to encrypt data

Answer: C

Question 3

If we say that a set of tests has achieved 100% structural decision coverage on a particular module in a

program, what does that mean?

A : That all bugs present in that module were necessarily revealed by those tests

B : That every control flow branch had been executed at least once by those tests.

C : That every dataflow in that module was exercised at least once by those tests.

D :

That every path through that module was exercised at least once by those tests.

Answer: B

Question 4

Which specification-based technique could be used to enhance coverage for this code fragment?

A : Boundary value analysis

B : Exploratory testing

C : State transition testing

D : Use case testing

Answer: A

Question 5

Consider the following code fragment

If (a>b) and (b>c) then

b = (a+c)/2

endif

Assume that in the following 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”.

Which of the following gives a set of test case inputs that achieves 100?cision coverage for this

fragment of code with the minimum number of test cases?

A : (5, 3, 2)

B : (5, 3, 2); (5, 4, 0)

C : (5, 4, 0); (4, 5, 0)

D : (4, 5, 0); (5, 4, 5)

Answer: C

Name:	ISTQB - Certified Tester Advanced Level - Technical Test Analyst
Exam Code:	CTAL-TTA
Certification:	ISTQB Certified Tester Foundation Level
Vendor:	ISTQB
Total Questions:	65
Last Updated:	Apr 22, 2024

ISTQB CTAL-TTA