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I applied via campus placement at National Institute of Technology (NIT), Calicut and was interviewed before Dec 2021. There were 3 interview rounds.
1 Hour Test
Aptitude - Pure Logical & Problem Solving.
R. S. Agarwal good for preparation.
Sorting employee ids in an array of strings.
Use a sorting algorithm like quicksort or mergesort to sort the employee ids.
Ensure the sorting is done in ascending or descending order based on requirements.
Handle cases where employee ids are alphanumeric or have special characters.
Consider using built-in sorting functions in programming languages like sort() in JavaScript.
Performance of a function refers to how efficiently and effectively the function executes its tasks.
Performance can be measured in terms of speed, memory usage, and scalability.
Optimizing code can improve performance by reducing time complexity and space complexity.
Examples of performance optimization techniques include caching, parallel processing, and algorithmic improvements.
Use appropriate primitive data types in Java based on input format. Create and reuse functions, utilize TreeMap for automatic sorting.
Use byte for age if age is between 0-127, short for student id, int for large numbers like marks, long for very large numbers like phone numbers
Create functions for common tasks like input validation, data processing, etc. and reuse them throughout the code
Utilize TreeMap to automaticall...
I applied via Company Website and was interviewed in Apr 2022. There were 4 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jun 2022. There were 4 interview rounds.
Oops questions and basic coding problems
I applied via Recruitment Consulltant and was interviewed before Nov 2022. There were 5 interview rounds.
Previous company projects and challenges
Dell EMC interview questions for popular designations
Bean life cycle methods are used to manage the creation and destruction of Java beans.
There are four bean life cycle methods: init(), destroy(), afterPropertiesSet(), and destroyMethod().
init() is called after the bean is instantiated and can be used for initialization tasks.
destroy() is called before the bean is destroyed and can be used for cleanup tasks.
afterPropertiesSet() is called after all bean properties have b...
Get interview-ready with Top Dell EMC Interview Questions
I applied via Recruitment Consulltant and was interviewed before Aug 2022. There were 3 interview rounds.
Scope creep will be managed by clearly defining project scope, setting boundaries, regular communication with stakeholders, and implementing change control processes.
Clearly define project scope at the beginning to avoid misunderstandings
Set boundaries and communicate them to stakeholders to prevent scope creep
Regularly communicate with stakeholders to ensure everyone is on the same page
Implement change control process...
I applied via Naukri.com and was interviewed before Sep 2022. There were 5 interview rounds.
Usual JS coding challenges
I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.
I applied via Approached by Company and was interviewed in Sep 2021. There were 5 interview rounds.
Lists and tuples are both sequence data types in Python, but the main difference is that lists are mutable while tuples are immutable.
Lists are enclosed in square brackets [], while tuples are enclosed in parentheses ().
Lists can be modified by adding, removing, or changing elements, while tuples cannot be modified once created.
Lists are typically used for collections of similar items, while tuples are used for heterog...
Ansible can be setup by installing it on a control node and configuring it to manage remote hosts.
Install Ansible on a control node using package manager or from source
Configure the inventory file to list remote hosts
Set up SSH keys for passwordless authentication
Write playbooks to define tasks and execute them on remote hosts
Use modules to perform specific actions on remote hosts
Docker Swarm is a container orchestration tool used to manage and scale Docker containers.
Allows for easy deployment and management of containerized applications
Automatically distributes containers across multiple hosts
Provides load balancing and service discovery
Supports rolling updates and rollbacks
Can be integrated with other tools like Kubernetes
VMs can be created using ansible by defining the virtual machine specifications in a playbook and running it on the target host.
Define the virtual machine specifications in a playbook using the 'virt' module
Specify the name, memory, vCPU, disk, network, and other details of the VM in the playbook
Run the playbook on the target host using the 'ansible-playbook' command
Python simple code. Some puzzle questions and managerial questions.
I was interviewed before Feb 2023.
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