TMF Group Manager Interview Questions and Answers

Q1. Internal working of HashMap and Concurrency Map
Ans. 
HashMap is a data structure that stores key-value pairs, while Concurrency Map allows for safe concurrent access.
• HashMap internally uses an array of linked lists to store key-value pairs.

• Concurrency Map implementations like ConcurrentHashMap use locks or other mechanisms to allow safe concurrent access.

• HashMap allows for null keys and values, while ConcurrentHashMap does not allow null keys or values.

• Concurrency Map im...read more
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Q2. Multithreading questions
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Q3. Questions on PCF, how the deployment works
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Q4. One Sorting question to list the count of employees by age
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Q1. How to optimize SQL Joins
Ans. 
Optimizing SQL Joins involves using proper indexing, limiting the result set, and avoiding unnecessary joins.
• Use indexes on columns involved in join conditions to improve performance

• Limit the result set by using WHERE clause to filter out unnecessary rows before joining

• Avoid unnecessary joins by only joining the tables that are needed for the query
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Q2. How to optimize performance
Ans. 
Optimizing performance involves setting clear goals, providing feedback, offering training and development opportunities, and fostering a positive work environment.
• Set clear goals and expectations for employees

• Provide regular feedback and recognition for good performance

• Offer training and development opportunities to help employees improve their skills

• Create a positive work environment that promotes collaboration and c...read more
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Q1. Roles and responsibilities in the current role
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Q2. Situational questions to check different approaches to solve a problem
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Q1. Accrual and Difference between US gaap and IFRS
Ans. 
Accrual and difference between US GAAP and IFRS
• Accrual accounting recognizes revenue and expenses when they are incurred, regardless of when cash is received or paid

• US GAAP and IFRS differ in their treatment of certain accounting principles, such as revenue recognition, inventory valuation, and lease accounting

• Under US GAAP, revenue recognition is generally more prescriptive, while IFRS allows more judgment and flexibi...read more
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Q1. Deferred and Accrual difference and Cash Flow Statement and Management Fees
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Psychometric Test - Reasoning, Quant and Reading Comprehension

Q1. Questions on SQL - join, index and keys
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Q2. Basic Questions on UNIX
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Scenario based - Server failure, Leased line failure, backup etc.

Q1. Why you want to join
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Q1. What is your expectations
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It was a HackerRank test with 2 java/dsa questions and 1 sql question.

Q1. In this round I was asked to solve 2 logical program. Then they asked few questions related to the program why I have used that data structure or stream what are the other approaches and all. Then 1 scena...read more
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Q1. Again some dsa programs and scenario based questions I was asked.
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Q1. I was asked few questions about my previous project. And normal discussion about the tools and technologies I had worked.
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Q1. Salary discussion+ organization related discussion
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General Discussion and Experience

Q1. Questions on experience, work, resume related, Confidence etc
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Q1. Discussion with Other Business heads.
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Q1. General Questions related to understanding and leadership
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