DXC Technology Interview Questions, Process, and Tips

Q1. Tell me top 10 issues which you faced recently
Ans. 
Recently faced challenges include data discrepancies, stakeholder communication, and resource allocation issues.
• Data discrepancies in sales reports led to incorrect forecasting; implemented a double-check system.

• Stakeholder communication gaps resulted in project delays; initiated weekly updates to keep everyone aligned.

• Resource allocation issues caused project bottlenecks; re-evaluated team assignments to optimize work...read more
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Q2. What are the disaster recovery plan you have implemented
Ans. 
Implemented comprehensive disaster recovery plans to ensure business continuity and data integrity during unforeseen events.
• Conducted risk assessments to identify potential threats and vulnerabilities.

• Developed a detailed recovery strategy, including data backup solutions and alternate site arrangements.

• Regularly tested the disaster recovery plan through simulations and drills to ensure effectiveness.

• Established clear ...read more
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Q1. What are databricks workflows?
Ans. 
Databricks workflows are a set of tasks and dependencies that are executed in a specific order to achieve a desired outcome.
• Databricks workflows are used to automate and orchestrate data engineering tasks.

• They define the sequence of steps and dependencies between tasks.

• Tasks can include data ingestion, transformation, analysis, and model training.

• Workflows can be scheduled to run at specific times or triggered by event...read more
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Q2. Help to orchestrate the jobs
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Q1. Existing project design
Ans. 
The existing project design is a data pipeline for processing and analyzing customer data.
• The project uses Apache Kafka for real-time data ingestion.

• Data is stored in a distributed file system like Hadoop HDFS.

• Apache Spark is used for data processing and transformation.

• The processed data is loaded into a data warehouse like Amazon Redshift.

• The project includes monitoring and alerting mechanisms for data quality and pip
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Q1. Talk about previous experience
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Q1. They asking introduction
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Q2. They asking experience
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It consisted of questions related to arrays and strings

Q1. A small technical interview , The interviewer asked about basic OOPS, resume based basic question like what is an API and example of OOPS used in your projects
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Q2. What are class loaders, Why java is a robust language , what are enums etc
Ans. 
Class loaders are responsible for loading classes into memory, Java is robust due to its strong memory management and exception handling, enums are a special data type that restricts variables to a predefined set of values.
• Class loaders in Java are responsible for dynamically loading classes into memory at runtime.

• Java is considered a robust language due to its strong memory management, garbage collection, and exceptio...read more
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