Dedicated

usability labs are mandatory for conducting effective usability testing.

Error

handling in usability only concerns preventing user mistakes, not recovery from

them.

On the

web, users typically invest time to learn complex interfaces before deciding to

leave a site.

Efficiency

measures how fast experienced users can accomplish tasks once they understand

the system.

The

five components of usability include learnability, efficiency, memorability,

errors, and satisfaction.

Usability

is defined as both a quality attribute of systems and a set of methods for

improving design.

Client-side

validation is sufficient to enforce security controls.

Hashing

passwords improves security compared to storing them in plaintext.

Passwords

stored in plaintext are acceptable if the database is not publicly accessible.

Cross-site

request forgery (CSRF) attacks rely on tricking authenticated users into

performing unintended actions.