How many invalid test cases can be identified from the “Route Calculation” state table provided?
How many invalid test cases can be identified from the “Route Calculation” state table provided?
You may assume all actions are different and independent.
Which of the following test sets will provide the best equivalence partitioning coverage?
A diamond retailer is introducing a new stock taking system. Each diamond is assigned a
character that represents the colour. The valid domain for the character ranges from D to Z. The
colour is then graded using the following scale:
Which of the following test sets will provide the best equivalence partitioning coverage?
which other specification-based technique would you additionally choose to test the interfaces between compone
Apart from state transition testing, which other specification-based technique would you
additionally choose to test the interfaces between components of “Route Calculation” and thus
typically find different types of defects?
Identify the MOST likely technique from the following list.
How many input classes can be distinguished when applying equivalence partitioning to the Tax System specifica
Scenario “Tax system”
The tax system needs to be updated due to new legislation. For a person with a salary of less than
€ 20.000 and who is married, the tax needs to be re-calculated. If the person also has more than
two and less than five children, an additional 10% reduction is applicable.
How many input classes can be distinguished when applying equivalence partitioning to the Tax
System specification?
Which of the following test design techniques is LEAST likely to be used for identifying test cases for the re
Analyzing the requirement, “The system shall allow cash advances of at least 200 Euros for all
supported credit cards. The correct list of credit cards is American Express, Diners, VISA,
Mastercard and Eurocard.” There are arguments to be made for several test design techniques.
Which of the following test design techniques is LEAST likely to be used for identifying test cases
for the requirement?
which of the following statement is certainly true about this project?
Based on the historical data of 5 past and similar projects, you have calculated these average
numbers of defects detected in system testinG.
– For each 10000 LOC (lines of code), 200 defects
– For each person-month of development team effort, 49 defects
You want to use this information to perform estimation for a new project.
The project manager tells you that he/she has estimated 20000 new LOC for this new project.
Four developers work for four months on this project before system testing.
During system testing, 797 defects are discovered.
Assume that the system test of this new project is using the same amount of work as spent in the
past projects.
Based on this information only, which of the following statement is certainly true about this project?
Which of the following test design techniques is specifically targeted at such failures?
For an ATM banking project introduced earlier, “When the user first inserts a valid credit card type,
the system considers the user to be in an unauthenticated state. When requesting a cash
advance, the user must be in an authenticated state. The user authenticates by entering the
proper PIN code. When authenticating the user, the system shall allow the user to enter their PIN
code up to three times before failing the authentication and rejecting the card. On the first and
second try, the system shall prompt the user to re-enter the PIN code.”
Suppose you are concerned that, depending on the exact number of invalid PIN codes entered,
the system might behave improperly. Which of the following test design techniques is specifically
targeted at such failures?
which of the following statements is correct?
Study the “Supercar” classification tree, which of the following statements is correct?
how many test cases are needed to achieve 1-switch coverage?
Using the state diagram (based on the “Route Calculation”), how many test cases are needed to achieve 1-switch coverage?
which would be the most interesting test set to explicitly test one single boundary value as defined in the
Using the “Tax System” specification scenario as described above, using boundary value analysis,
which would be the most interesting test set to explicitly test one single boundary value as defined
in the “Tax System” specification?