CMS Computers Limited (INDIA) Interview Questions, Process, and Tips

Q1. What is java language?
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Java EK high level Ki programming language hai jiska istemal software or application ko banane ke lie Kiya jata h
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Q2. What is process?
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Q3. What is operating system
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Operating system ek software hota h jo computer ya mobile hardware ko niyantrit karta h or user ko hardware ke sath sanwad karne me madada karta h
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Q4. What is binary and number system
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Q5. What is tree and AVL tree
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Q1. Tell me about ur self
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Q2. Java concepts asked to me
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Q1. Salary discussed asked to me
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Q2. Joining date to be asked
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Q1. 1:write a custom finder method to find second highest salary
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Write a custom finder method to find the second highest salary.
• Sort the salaries in descending order.

• Retrieve the second element from the sorted list.

• Handle edge cases such as when there are duplicate salaries or less than two salaries.
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Q2. 1:what do you use for verzioning
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I use Git for versioning.
• Git is a distributed version control system.

• It allows multiple developers to work on the same project simultaneously.

• Git tracks changes to files and allows for easy collaboration and code merging.

• It provides features like branching, tagging, and history tracking.

• Examples of Git hosting platforms are GitHub, GitLab, and Bitbucket.
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Q1. Difference between loops in java 7 and loops in streams
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Loops in Java 7 vs Loops in Streams
• Java 7 loops use imperative programming style, while streams use functional programming style

• Java 7 loops require explicit iteration, while streams handle iteration internally

• Streams provide built-in methods for filtering, mapping, and reducing data

• Streams can be parallelized for improved performance

• Java 7 loops are generally more efficient for simple iterations
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Q1. What is postgress??
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PostgreSQL is an open-source relational database management system known for its robustness, scalability, and extensibility.
• PostgreSQL is commonly referred to as Postgres.

• It is a powerful and feature-rich database system.

• PostgreSQL supports various data types, including JSON, arrays, and user-defined types.

• It provides advanced features like transactions, concurrency control, and data integrity.

• PostgreSQL is widely used...read more
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Q2. Have to work on employee payroll system
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Very easy to solve the problem

Q1. Live sinariyous
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Q2. HR round person question
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Q3. What did like most
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