System Design Backend

Question 1

Why are backend architecture designs important ?

Answer 1

Architecture designs provide a structured approach to solving complex problems, making it easier to understand and manage the overall system. Architecture designs facilitate communication among team members by providing a common language and reference. Architecture designs can improve efficiency and productivity by reducing redundancy and facilitating code reuse. Architecture designs play a key role in ensuring that the final product meets user needs and business objectives.

Question 2

What are the four principles of back-end architecture design ?

Answer 2

Modularity
Scalability
Robustness
Flexibility

Question 3

What do you mean by modularity ?

Answer 3

Each component of a system should have a specific task.

Question 4

What do you mean by scalability ?

Answer 4

Systems should be designed to handle traffic growth and should not crash or degrade.

Question 5

What do you mean by robustness ?

Answer 5

Systems should be able to handle errors / unexpected failures.

Question 6

What do you mean by flexibility ?

Answer 6

Systems should be designed to handle changes / future features.

Question 7

List 7 key challenges when it comes to System Design

Answer 7

Complexity
Adaptability
Security
Technology
Resources
Stakeholders