Question$1$: According to Dijkstra, "Program testing can be used to show the presence of bugs, but never to show their absence$."$

According to Dijkstra, "Program testing can be used to show the presence of bugs, but never to show their absence$."$

A$.$ True

B$.$ False

Question $2$:

Empirical research in software engineering has repeatedly shown that simple, non$-$smelly code is less prone to defects than complex code.

Empirical research in software engineering has repeatedly shown that simple, non$-$smelly code is less prone to defects than complex code.

A$.$ True

B$.$ False

Question $3$:

In the testing pyramid the type of testing at the bottom that forms the foundation of our testing efforts is:

In the testing pyramid the type of testing at the bottom that forms the foundation of our testing efforts is:

A$.$ Integration testing

B$.$ Unit testing

C$.$ System testing

D$.$ Manual testing

Question $4$:

Unit testing offers the following advantages:

Unit testing offers the following advantages:

A$.$ Unit tests are fast

B$.$ Unit tests are easy to control

C$.$ Unit tests are easy to write

D$.$ All of the above are true

Question $5$:

Software testings is all about

Software testings is all about

A$.$ finding bugs

B$.$ making management happy

C$.$ busywork

D$.$ slowing the development process

Question $6$:

Testing all possible situations in a software system is often feasible and pratical.

Testing all possible situations in a software system is often feasible and pratical.

A$.$True

B$.$ False

Question $7$:

Software testers face the absence$-$of$-$errors fallacy when they focus solely on verification and not on validation.

Software testers face the absence$-$of$-$errors fallacy when they focus solely on verification and not on validation.

A$.$ True

B False

Question $8$:

Every method you use to prevent or find bugs leaves a residue of subtler bugs against which those methods are ineffectual. This is called the

Every method you use to prevent or find bugs leaves a residue of subtler bugs against which those methods are ineffectual. This is called the

A$.$ pandora paradox

B$.$ pesticide paradox

C$.$ evolutionary paradox

D$.$bounty hunter paradox

Question $9$:

The cost of bugs that happen in production often outweighs the cost of prevention.

The cost of bugs that happen in production often outweighs the cost of prevention.

A$.$ True

C$.$ False

Question $10$:

Your author makes the arguments that $($choose all that apply$)$

Your author makes the arguments that $($choose all that apply$)$

A$.$ as a developer, it is your responsibility to ensure the quality of what you produce

B$.$ that tests are the only tools to help you ensure quality code

C$.$ that if you follow a collection of techniques, you can test your code in an effective and systematic way

D$.$bugs are impossible to find.