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?

If you are flying with an economy ticket, there is a possibility that you may get upgraded to
business class, especially if you hold a gold card in the airline’s frequent flier program. If you don’t
hold a gold card, there is a possibility that you will get ‘bumped’ off the flight if it is full and you
check in late. This is shown in the figure hereafter. Note that each box (i.e. statement) has been numbered.

Three tests have been run:
Test 1: Gold card holder who gets upgraded to business class
Test 2: Non-gold card holder who stays in economy
Test 3: A person who is bumped from the flight
What is the statement coverage of these three tests?

As part of a risk analysis, technical risks are analyzed. Which TWO factors influence technical
risk?

A component has been analyzed as being highly critical. Which of the following structure-based test design techniques provides the highest level of coverage?

The result of a product risk analysis performed on components I, II and III of the airplane control
system shows the following risk matrix:

The project wants to mitigate the risks by defining different types of coverage depending on the
risk level of the components. Which of the following would be a meaningful solution for setting the
coverage targets?

Which of the following is a valid way to calculate the cyclomatic complexity?

The developers have suggested test set A is adequate to test the program opposite:

When executing test set A through the program which statements are exercised?

How many test cases would be needed to achieve 100% statement coverage?

What is the number of nested levels for the code fragment?

The comment frequency of the code fragment is 13%. To which ISO 9126 quality attribute does a
good level of comment frequency especially contribute?