Business Analyst 面试题与答案

问题 16. Who is a Business Analyst?

A business analyst is a person who analyzes a business domain or organization and documents its requirements, business, processes, or systems, assessing the business model or its integration with technology.

However, the titles vary based on different organizations such as analyst, business analyst, business systems analyst or maybe systems analyst.

问题 17. Why a Business Analyst needed in an organization?

Organizations need business to grow and an analyst is required for the following reasons -

• To deploy a system in the organization there is a need to understand the basic structure and the process of the organization.
• To identify improvement areas and understand current problems in the target organization.
• To ensure that the end user, customer, and developers have a common understanding of the target organization.

问题 18. What is SDLC?

SDLC stands for Software Development Life Cycle. Sometimes, it is also called System Development Life Cycle or Application Development Life Cycle. It is used to describe the process of planning, creating, testing, deploying and maintaining an information system.

The SDLC process includes mainly five phases:

• Planning
• Analysis
• Design
• Implementation
• Maintenance

问题 19. What is a flowchart?

Flowcharts are used to display the complete flow of systems through symbols and diagrams. It shows that what information is needed in a process and where it is stored, and how it moves through a system to accomplish an objective.

A flowchart is used to solve the problem and get the ultimate solutions.

问题 20. What is the importance of the flowchart?

The flowchart is essential because it makes the system easy to understand for the developers and all associated people.

The person can understand what is required to implement and how we can make it to reach the goal.