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

Q1. 1:write a custom finder method to find second highest salary
Ans. 
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
Ans. 
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
Ans. 
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??
Ans. 
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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Q1. Firewall overall
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Q2. Osi model layer
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Q1. Computer hardware and software related
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Q2. Network related queries
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Q1. Vmware , Nutanix, windows server , linux
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Q1. What is Vsphare
Ans. 
vSphere is a virtualization platform by VMware that allows for efficient management of virtualized resources.
• vSphere is a software suite that includes ESXi hypervisor, vCenter Server, and other tools for virtualization management

• It allows for creating and managing virtual machines, storage, and networking resources

• vSphere enables features like high availability, fault tolerance, and distributed resource scheduling

• It pr...read more
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Q2. What is HA how it's working
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Q3. What is FT how its work
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FT stands for Fault Tolerance, which is the ability of a system to continue operating properly in the event of a failure.
• FT ensures that a system remains operational even if one or more components fail.

• It involves redundancy in hardware, software, or both to prevent system downtime.

• Examples of FT techniques include RAID for storage, clustering for servers, and load balancing for network traffic.
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Q1. Experience No. of years
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Q2. Reason of leaving previous company
Ans. 
Seeking new challenges and growth opportunities
• Desire for career advancement

• Looking for new challenges

• Seeking a more innovative work environment
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Q1. Regarding the job description DBA SQL HARDWARE
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Q2. MICROSOFT SQL QUERY & EXECUTING IT
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