Sphera Solutions Interview Questions and Answers

There are two questions, one Javascript and the other one a Java coding question. its medium level question

Q1. Longest Increasing Subsequence
Ans. 
Find the length of the longest increasing subsequence in an array.
• Use dynamic programming to keep track of the longest increasing subsequence ending at each index.

• Iterate through the array and update the longest increasing subsequence length for each index.

• Return the maximum length found in the dynamic programming array.
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Q2. Questions related to transaction deadlocks
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Q3. Linux Commands for DevOps
Ans. 
Linux commands commonly used in DevOps for automation and system management.
• 1. ls - List directory contents

• 2. cd - Change directory

• 3. pwd - Print working directory

• 4. mkdir - Make directory

• 5. rm - Remove files or directories

• 6. cp - Copy files or directories

• 7. mv - Move files or directories

• 8. grep - Search text patterns

• 9. ps - Display process information

• 10. top - Display and update sorted information about processes

• 11. c...read more
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Q4. Merge Sort and Quick Sort
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Q1. General questions related to your personality
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Q1. Explain HR core operating principles and workforce metrics that strengthen the Value preposition of workforce.
Ans. 
HR core operating principles and workforce metrics enhance the value proposition of the workforce by aligning HR strategies with business goals.
• HR core operating principles include fairness, transparency, compliance, and continuous improvement.

• Workforce metrics such as turnover rate, employee engagement, productivity, and diversity can help measure the effectiveness of HR strategies.

• By focusing on these principles and ...read more
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Q2. Unique Challenges Faced from the Business Stakeholders and solution approached.
Ans. 
Business stakeholders often have unique challenges that require tailored solutions from an Associate HRBP Lead.
• Building strong relationships with stakeholders to understand their needs and concerns

• Customizing HR strategies and solutions to align with business goals

• Providing proactive communication and support to address stakeholder challenges

• Collaborating with cross-functional teams to implement effective solutions

• Leve...read more
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Q1. Basic Question of DSA (fine single occured digit from an array)
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Q2. Basic qus related to oops
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Q1. DSA question basis on string
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Q2. Tech language question
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Q1. Fibonacci, swap without 3rd var
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Q2. Non repetitive char in string
Ans. 
Find the first non-repetitive character in a string.
• Iterate through the string and count the occurrences of each character.

• Return the first character with a count of 1.
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Scenario based questions