Organizations started hiring a group of technical experts who knew to design systems and also to translate the requirements into lines of code. These experts are called System Analyst. These professionals also helped in developing systems but in an unorganized way. Even though they had proficiency in developing systems they lack in business acumen. In this case, there is a requirement that can analyse the need for the system, and then Business Analysts evolved and had been felt in the IT industry.
Today, there is a huge requirement for Business Analyst in both technical and business areas irrespective of the domains. Over the last two decades, the role of Business Analyst has evolved significantly.
Let us see few interview questions to crack Business Analyst interview.
Question #1: What is the importance of Flowchart?
Flow chart is a graphical representation of series of actions in order which is involved in complex system, process or activity. The importance of flow chart is to help the developers or the concerned people in the project to understand how the process works.
For example: The following is the sample example which shows ordering an food item.
Question #2: What is UML Modeling?
UML stands for Unified Modeling Language, the standard for documenting, analysing and constructing various components of the system.
Question #3: What is the significance of Activity diagram?
Activity diagram provides an outline of workflow in the business which includes action and activities.
For example, we have various departments in an organization such as HR, Finance, and Medical etc. An activity diagram is used to differentiate between the departments which help developers while coding and designing the system.
Question #4: What are exceptions and extends?
Exceptions are unexpected situations or results in an application whereas extends are actions that take place in a use case.
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Question #5: What INVEST stands for?
INVEST stands for Independent, Negotiable, Valuable, Estimable and Sized, Testable. It helps project managers and technical team to deliver quality products/services.
Question #6: What is OLTP Systems?
OLTP stands for Online Transaction Processing where systems help in performing database transactions with good speed. This system is used in data entry and also to fetch data from a database.
Question #7: What is a 100 point method?
100 point method is used in assigning and allocating priorities to steps in a process. Each team member assign points to every step and will be calculated at the end. The team member who gets maximum points has the highest priority.
Question #8: What is BPMN Gateway? Name the 5 basic elements of it.
BPMN Gateway is a component of process modeling which is used to control flow of interaction and processing sequence. The 5 basic elements in BPMN are:
- Flow Objects
- Connecting Objects
Question #9: Explain V-model?
The V-shaped life cycle is sequential execution path of processes. Every step has to be completed before starting the next step. V-model refers to verification and validation model. Corresponding to the development phase, testing of the product is executed parallel.
This model is implemented for small and medium sized projects where requirements are clearly defined and fixed.
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Question #10: What is Scrum Method?
Scrum method is an agile method of developing an iterative information system. In this system, the team members will work on the specific assigned tasks for 30 days.
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