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Blackcoffer Web Developer Interview Questions and Answers
Blackcoffer Web Developer Interview Experiences
1 interview found
Anonymous
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I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern
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I applied via Referral and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about event loop in javascript and asynchronous programming?
- Ans.
Event loop in JS manages the execution of code and handles asynchronous tasks.
JS is single-threaded, so event loop helps manage tasks without blocking the main thread.
Asynchronous programming allows non-blocking execution of code.
Callbacks, Promises, and Async/Await are common ways to handle asynchronous tasks.
Example: setTimeout() function uses event loop to execute code after a specified delay.
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Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Jul 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Why Java is platform independent?
- Ans.
Java is platform independent due to its bytecode and JVM.
Java code is compiled into bytecode which is platform-independent.
JVM (Java Virtual Machine) interprets the bytecode and executes it on any platform.
JVM acts as an abstraction layer between the Java code and the underlying hardware.
This allows Java programs to run on any platform that has a JVM installed.
For example, a Java program written on a Windows machine ca...
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Interview Questionnaire
1 Question
- Q1. HTML, CSS, BOOTSTRAP, PHP. SQL
I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Simple program
- Q2. I wrote a simple program in C
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Interview Questionnaire
1 Question
- Q1. 1)Tmaus? 2 ) why are you lefted previous job? 3) technical skills knowledge 4) work in under pressure? 5) hr round 6) manager round
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Communication and interpersonal and Team handle qualities
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Interview Questionnaire
1 Question
- Q1. Tell about urself
I applied via Naukri.com and was interviewed in Jun 2019. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Configuration Management, data modelling, CI relationships, Problem management process flow, SIAM, integration, cmdb reports, KPIs.
- Q2. General introduction, projects handled in the past,
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Blackcoffer Interviews By Designations
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Blackcoffer Web Developer Interview Process
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Rating in categories
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Data Scientist
23
salaries
|  ₹1 L/yr - ₹5.5 L/yr |
|
Data Science Intern
9
salaries
| ₹1 L/yr - ₹4.2 L/yr |
|
Associate Software Engineer
7
salaries
| ₹1.2 L/yr - ₹4.5 L/yr |
|
Data Scientist Associate
7
salaries
| ₹2.1 L/yr - ₹6 L/yr |
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Software Engineer
6
salaries
| ₹2.4 L/yr - ₹3.6 L/yr |
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