Free Practice Questions for BCS TA12 Exam

You are applying pairwise testing and using orthogonal arrays. The following steps are all part of the process to be followed.

i) Determine the number of choices for each variable

ii) Map the test problem onto the orthogonal array

iii) Construct the test cases

iv) Identify the variables

v) Locate an appropriate orthogonal array

What is the correct order of the above mentioned process steps?

[K3] 2 credits

While identifying scenario's for the use case ''copy A4 -- A4'' for a new copier, the following scenario's were identified:

Basic scenario: single side to single side

Deviations: single side to double side, copy of a set, copy using the automatic document feeder

Failures: no paper in paper tray, paper jam, out of staples

How many test cases will be needed to achieve minimum coverage?

[K3] 2 credits

While identifying scenario's for the use case ''copy A4 -- A4'' for a new copier, the following scenario's were identified:

Basic scenario: single side to single side

Deviations: single side to double side, copy of a set, copy using the automatic document feeder

Failures: no paper in paper tray, paper jam, out of staples

During interviews with both development and end-users it has been established that the failure scenario's can occur during the basic scenario and during each of the deviations.

How many test cases will be needed to achieve full coverage both for valid and invalid situations?

[K3] 2 credits

You are testing an ATM based on the following use case;

ATM start screen is showing

1. The user inserts card

2. The user types in PIN

3. The user selects 'cash with receipt'

4. The user selects 50

5. The user selects 'no further service'

Expected results

- The ATM provides 50 to the user

- The ATM return the card and balance slip

- The ATM clears the screen

- The ATM returns to start menu

In your test log which of the following could be noted as part of additional attention points?

[K3] 2 credits

A specification states: "If the fossil is Jurassic in origin then it must be catalogued under Mesozoic post Triassic and cross referred to politic limestone.

If it is a tooth, then it must be catalogued under Dental remains. If the fossil is both Jurassic in origin and a tooth it will be catalogued under Mesozoic post Triassic and cross referred to politic limestone only. ''

The tester analyses this for decision table testing and finds the following conditions and actions:

C1: Jurassic

C2: tooth

A1: Catalogue as Mesozoic post Triassic

A2: Cross refer to politic limestone

A3: Catalogue as

Dental remains

How many test cases will a collapsed decision table have?

[K3] 2 credits