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I was interviewed in Oct 2024.
Explain about DSA and its example in realtime.
Testbook.com interview questions for popular designations
Dispatchers in Kotlin Coroutines are responsible for determining which thread or threads the coroutines should run on.
Dispatchers help manage the execution of coroutines on different threads.
There are different types of Dispatchers like Default, IO, Main, and Unconfined.
Example: launch(Dispatchers.IO) { // perform network operations }
Concurrency design pattern is a design pattern that deals with managing multiple tasks or processes simultaneously.
Concurrency design patterns help in improving performance and efficiency in multi-threaded applications.
Examples of concurrency design patterns include Producer-Consumer, Reader-Writer, and Thread Pool.
These patterns help in avoiding issues like race conditions, deadlocks, and resource contention.
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Operations involve managing processes, resources, and activities to achieve organizational goals efficiently.
Operations management focuses on improving processes and maximizing efficiency.
It includes activities such as production planning, inventory management, quality control, and supply chain management.
Examples of operations in a business context include optimizing production schedules, reducing waste in manufacturi...
I am ready for the mock call. Please go ahead with the question.
Listen actively to the caller's question
Provide a clear and concise response
Ask probing questions to understand the caller's needs
Offer solutions or next steps based on the conversation
I applied via LinkedIn and was interviewed in Aug 2024. There was 1 interview round.
Developed a real-time data processing system for a retail company to optimize inventory management.
Designed and implemented data pipelines to ingest, process, and analyze large volumes of data
Utilized technologies like Apache Kafka, Spark, and Hadoop for real-time processing
Built dashboards and reports for stakeholders to monitor inventory levels and make data-driven decisions
A good customer service executive is someone who is empathetic, patient, knowledgeable, and proactive in solving customer issues.
Empathetic - able to understand and relate to customers' feelings and concerns
Patient - able to remain calm and composed, even in challenging situations
Knowledgeable - has a deep understanding of the product or service being offered
Proactive - takes initiative to address customer issues befor
A good customer service executive must possess strong communication skills, empathy, patience, problem-solving abilities, and a positive attitude.
Strong communication skills to effectively interact with customers and colleagues
Empathy to understand and address customer concerns
Patience to handle difficult situations and irate customers calmly
Problem-solving abilities to resolve issues efficiently
Positive attitude to ma...
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