Software Testing - Week 0 Quiz Solutions

Question 1

State true or false: If testing is done well, all errors in software can be found.

A.True

B.False

Correct Answer: False

Question 2

State true or false: In the waterfall model for software development, there is always a separate testing phase after coding but, in agile software development testing is completed in the same iteration as programming.

A.True

B.False

Correct Answer: True

Question 3

Which of the following best corresponds white box testing?

A.Testing done using building blocks of code, based on its structure

B.Testing done to check if code satisfies requirements

C.Testing done by customers after release

D.Testing done by developers for de-bugging

Correct Answer: Testing done using building blocks of code, based on its structure

Question 4

What is regression testing?

A.Testing done on the entire code each time a part of it is modified

B.Testing done on the entire code after release, for each modification

C.Testing done each time code is modified to ensure that the newly added code works as expected along with the existing code

D.Testing done by customer on the newly added features in the code

Correct Answer: Testing done each time code is modified to ensure that the newly added code works as expected along with the existing code

Question 5

State true or false: Testing can be done fully by tools.

A.True

B.False

Correct Answer: False

Question 6

What kinds of graphs are used in testing?

A.Graphs with nodes representing blocks of code and edges representing execution of code

B.State diagrams in UML

C.Graphs representing procedures or functions and they calling or returning other procedures or functions

D.All of the above

Correct Answer: All of the above

Question 7

Relational and logical expressions are used to test which elements of code below?

A.They are used to test decision statements like if-then-else, switch-case, while, for etc

B.They are used to check if requirements are met

C.They are used to check if loops terminate

D.They are used to check if the logic behind code is correct

Correct Answer: They are used to test decision statements like if-then-else, switch-case, while, for etc

Question 8

Suppose a web application is tested by increasing the number of users to more than the maximum number possible, what kind of testing does this represent?

A.Performance testing

B.Stress testing

C.System testing

D.Acceptance testing

Correct Answer: Stress testing

Question 9

State true or false: Testing techniques used for system level testing of gaming applications can also be used for system level testing of web applications.

A.True

B.False

Correct Answer: False

Q10

Question 10

State true or false: In test driven development, test cases are written first and then code is written to meet the test cases.

A.True

B.False

Correct Answer: True

Practice: Assignment 0