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Blue Copper Technologies
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I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
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I appeared for an interview before Jun 2016.
posted on 29 May 2022
I applied via Recruitment Consulltant and was interviewed in Nov 2021. There were 5 interview rounds.
Some companies take high level aptitude test , but normal they are normal, if you can't clear aptitude then you need to work hard , they are based on problem solving and with time limit so practice practice practice.
Questions are based on job applied for , if you are freshers then don't wory if you are serious to your studies and practice of coding , questions are basic that are easy to solve the main thing in coding round is you should know what you are writing , what I used to do was try to remember the code ? without understanding it like a parrot , you should never do that , understand the basic concepts , like if you are using loop how that loop is working and running that code you should know that , in coding round the first question interviewer will ask is explain your code .. if you don't know the code the best thing you can do is try to write the code with explanation so that at least interviewer will know that he is trying and know the basics ?
posted on 23 Feb 2023
Simple aptitude test with basic questions
We have given project which we have to submit
I want to join because of the company's reputation and growth opportunities.
I am impressed by the company's reputation in the industry.
I believe the company offers great growth opportunities for my career.
I am excited about the projects and technologies the company is working on.
I have heard positive feedback from current or former employees of the company.
Design a web page with database connectivity
Developed a web-based project management tool for a startup
Used React for the frontend and Node.js for the backend
Implemented user authentication and authorization using JWT
Integrated with Trello API for task management
Deployed on AWS EC2 instance with Nginx as reverse proxy
posted on 31 Oct 2023
I applied via Indeed and was interviewed in May 2023. There were 3 interview rounds.
It was a python test as i was i hired as a python backend developer
I applied via Campus Placement
We were given no of tasks which consisted of building a website and some linux based tasks and given a time of 9 hours .
I applied via Campus Placement
Quant questions, you will be able to clear it easily
Task1: create a website with 3 wepages
task2: create custom linux commands
I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
Abstraction allows us to create models or representations of real-world objects or systems in software.
It helps in managing complexity by breaking down a system into smaller, more manageable parts.
Abstraction provides a level of indirection, allowing changes to be made in one part of the system...
try-catch is used in Java to handle exceptions and prevent program crashes.
try-catch blocks are used to catch and handle exceptions that may occur during program execution.
It allows the program to gracefully handle errors and prevent the program from crashing.
The try block contains the code that may throw an exception, and the catch block handles the exception.
Multiple catch blocks can be used to handle different types...
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
...
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