Test 2

Question 1

What is user experience (UX) and why it important

Answer 1

User experience is a concept to focus on how user interact with a product, system or service, it aim to create better experience for the user, well designed id lead to better usage engagement

Question 2

Discuss the principles of UX like usability, function, accessibility, desirability and value

Answer 2

Usability: How easy the product to use

Function: basic feature of the software that perform the thing it need to do

Accessibility: ensure that the product is usable by people with disabilities or abilities

Desired: the product aesthetic aspect of software to create emotional response in user

Value: assess the software that meet the need of the user and it provide value

Question 3

What important about data confidentiality and how it achieve by data visualisation

Answer 3

It ensure sensitive information is only accessible to authorities user. In data visualisation it means preventing unauthorised user access to raw data , stopping them to modifying to report and accessing to sensitive insights

Question 4

Benefit and drawbacks of role-based access control (RBAC)

Answer 4

RBAC restrict access on user role, for example a role of financial can edit report while the intern only see summary and it enhance security and complex to manage

Question 5

Drawback and benefit of MFA

Answer 5

Multi factor authentication (MFA)

It require multiple verification step
It strengthens security
Can slow down access