EPAM Systems UI Developer Interview Questions and Answers

Q1. I am fine or not
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Q2. I want this job
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Q3. I want information for selected in job and interview
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Q4. And I want the company your details and related studies details
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Q5. And it will be a good job for me so please select in this company for my family situation
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Group discussion related in company

Q1. What is CVS? How it is installed in IIB
Ans. 
CVS stands for Concurrent Versions System, a version control system. It can be installed in IIB using the command line or GUI.
• CVS is a version control system used to track changes in files and manage multiple versions of the same project.

• To install CVS in IIB, you can use the command line by running 'sudo apt-get install cvs' or use a GUI tool like TortoiseCVS.

• Once installed, you can configure CVS in IIB by setting up ...read more
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Q2. How SSL is configured in ACE
Ans. 
SSL in ACE is configured using SSL profiles which define the SSL settings for a virtual server.
• SSL profiles in ACE define the SSL version, cipher suite, key exchange algorithm, etc.

• SSL profiles can be attached to a virtual server to enable SSL encryption for client connections.

• ACE supports SSL termination where SSL connections from clients are decrypted at the ACE and forwarded to backend servers in clear text.
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Q3. Difference between IIB and ACE
Ans. 
IIB is the previous version of IBM Integration Bus, while ACE is the newer version with added features and capabilities.
• IIB stands for IBM Integration Bus, while ACE stands for App Connect Enterprise.

• ACE includes all the features of IIB along with additional capabilities such as support for RESTful APIs and enhanced security.

• ACE also provides a more user-friendly interface for developers compared to IIB.

• Migration from ...read more
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Q1. Write MySQL query to find employee with 2nd Highest salary
Ans. 
Use MySQL query with ORDER BY and LIMIT to find employee with 2nd highest salary.
• Use ORDER BY salary DESC to sort salaries in descending order

• Use LIMIT 1,1 to skip the highest salary and get the second highest salary
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Q2. What is branch in git
Ans. 
A branch in git is a separate line of development that allows you to work on features or fixes without affecting the main codebase.
• Branches allow for parallel development

• They can be created, switched between, merged, and deleted

• Common branches include master, develop, feature branches, and release branches
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Q1. Angular life cycle, angular loading and some scenarios about authentication
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Q2. Javascript out put based questions based on it's execution
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Coding test was around 2 hrs

Q1. What is kubernets
Ans. 
Kubernetes is an open-source container orchestration platform for automating deployment, scaling, and management of containerized applications.
• Kubernetes helps in automating the deployment, scaling, and management of containerized applications.

• It allows for easy scaling of applications by adding or removing containers based on demand.

• Kubernetes provides features like load balancing, self-healing, and rolling updates fo...read more
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Q2. What is docker container runtime
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Docker container runtime is the engine that executes containers, managing their lifecycle and resources.
• Docker container runtime is responsible for running and managing Docker containers.

• It provides an isolated environment for applications to run without affecting the host system.

• Popular container runtimes include Docker Engine, containerd, and CRI-O.
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Q1. Array qs reverse
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Q2. Question about angular and react
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Performance tunning and sql profiler

It wa easy , there were 20 mcq and 2 coding question .

Q1. In the first round of interview it was all techical based question . Topics like OOPs , Data structures were covered.
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Q1. This round was a technical+managerial round. I was given senarious ans situations and asked for solutions for them.
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Q1. This was the last round , and was purely HR based.
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