Grant Thornton Bharat Interview Questions and Answers

No, a business analyst does not act like a postman.

• A business analyst analyzes business processes, identifies areas for improvement, and recommends solutions.

• A postman delivers mail and packages to recipients.

• While both roles involve communication, a business analyst focuses on improving business operations while a postman focuses on delivering mail.

Kafka is a distributed streaming platform used for building real-time data pipelines and streaming applications.

• Kafka is used for building real-time data pipelines and streaming applications in a distributed environment.

• It provides high-throughput, fault-tolerant, and scalable messaging system.

• Kafka uses topics to categorize messages, which are then stored in partitions for distribution across multiple nodes.

• Producers publish messages to topics, while consumers subscribe to t...read more

Different estimation techniques include bottom-up, top-down, analogous, parametric, and expert judgment.

• Bottom-up estimation involves breaking down the project into smaller tasks and estimating each individually.

• Top-down estimation uses historical data or high-level information to estimate the project as a whole.

• Analogous estimation relies on past similar projects to estimate the current project.

• Parametric estimation uses mathematical models to estimate based on variables suc...read more

Use binary search algorithm to efficiently search from an array of million elements.

• Sort the array first to use binary search

• Divide the array into halves and compare the middle element with the search key

• Repeat the process until the element is found or the search space is exhausted

• Time complexity is O(log n)

Java is a popular programming language known for its platform independence, object-oriented features, and robust standard library.

• Platform independence: Java programs can run on any platform that has a Java Virtual Machine (JVM)

• Object-oriented: Java supports the principles of encapsulation, inheritance, and polymorphism

• Robust standard library: Java provides a rich set of APIs for tasks like networking, I/O, and GUI development

Rearrange a given string into an array of strings.

• Split the string into individual characters

• Shuffle the characters randomly

• Join the shuffled characters back into strings