Lumen Technologies Interview Questions, Process, and Tips

Q1. What is technology
Ans. 
Technology is the application of scientific knowledge for practical purposes.
• Technology involves the use of tools, systems, and methods to solve problems or achieve goals

• It encompasses a wide range of fields such as information technology, engineering, and biotechnology

• Examples include smartphones, computers, medical devices, and renewable energy technologies
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Q2. Why left last job
Ans. 
Seeking new challenges and growth opportunities
• Desire for career advancement

• Looking for a new challenge

• Seeking growth opportunities

• Company restructuring led to position elimination
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Q3. Previous experience summary.
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Q1. Salary expectation
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Q1. When we create table how many segments are created ?
Ans. 
When a table is created in Oracle, three segments are created: data segment, index segment, and temporary segment.
• Data segment stores the actual data of the table

• Index segment stores the indexes created on the table

• Temporary segment is created for temporary data storage during sorting or joining operations
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Q2. Oracle architecture
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Q1. How do u perform sum upgrade
Ans. 
Performing a SAP upgrade involves planning, preparation, execution, and testing to ensure a successful transition to a new version.
• Create a project plan outlining tasks, timelines, and resources needed for the upgrade

• Backup all data and configurations before starting the upgrade process

• Install the new version of SAP software on a test environment to validate compatibility and functionality

• Perform system checks and test...read more
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Q2. Hana replication
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Q1. Profiles and role Asynchoronous Apex
Ans. 
Asynchronous Apex allows you to run processes in the background without user interaction.
• Asynchronous Apex is used for long-running processes that don't require immediate user interaction.

• It is commonly used for batch processing, future methods, and scheduled jobs.

• Asynchronous Apex helps in improving performance by offloading processing to the background.

• Examples include sending email notifications, updating records in...read more
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Q1. Self introduction
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Aptitude questions/English test

Q1. With team leader. They'll ask about your past experience and JD
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Q1. Final round was with the manager
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Q1. What was the most complicated thing I worked on?
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Q2. How I found solution to the problem?
Ans. 
I analyze the problem, brainstorm potential solutions, consult with team members, and test different approaches until finding the most effective solution.
• Analyze the problem thoroughly to understand its root cause

• Brainstorm potential solutions with team members

• Consult with subject matter experts if needed

• Test different approaches to see which one works best

• Implement the most effective solution and monitor its impact
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Q3. What are your hobbies and how you spend your leisure time?
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Q1. HR discussion for salary
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Q2. HR explained company policies in detail
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