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Blackcoffer Interview Questions, Process, and Tips

Updated 11 Feb 2025

Top Blackcoffer Interview Questions and Answers

Blackcoffer Interview Experiences

Popular Designations

18 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed in Aug 2023. There were 4 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - false not be considered.

Data Science Intern Interview Questions asked at other Companies

Q1. Rotate Matrix by 90 Degrees Problem Statement Given a square matrix 'MATRIX' of non-negative integers, rotate the matrix by 90 degrees in an anti-clockwise direction using only constant extra space. Input: The first line of input contains a... read more
View answer (1)

Intern Interview Questions & Answers

user image Anonymous

posted on 6 Jul 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

Interview Preparation Tips

Interview preparation tips for other job seekers - work hard and do good

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)
Blackcoffer Interview Questions and Answers for Freshers
illustration image

Intern Interview Questions & Answers

user image Anonymous

posted on 27 Sep 2024

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Portal and was interviewed before Sep 2023. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Ghosted by blackcoffer after submitting assignment

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

Blackcoffer interview questions for popular designations

 Data Scientist

 (3)

 Data Science Intern

 (2)

 Intern

 (2)

 Data Scientist Intern

 (2)

 Software Engineer

 (1)

 Web Developer

 (1)

 Associate Data Scientist

 (1)

 Senior Data Scientist

 (1)

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed in Aug 2023. There was 1 interview round.

Data Scientist Intern Interview Questions asked at other Companies

Q1. In case deadline is approaching, whether you will compromise with project quality?
View answer (1)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Internshala and was interviewed before Aug 2023. There were 2 interview rounds.

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (205)
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jun 2023. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be yourself.

Business Development Associate Interview Questions asked at other Companies

Q1. You are going to the office and you saw a 6 years old poor guy selling pencils. Out of kindness you bought all the pencils(100 pcs) at Rs. 50 and gave him extra Rs. 50 to support his family. Since you don't require those pencils at all. Wha... read more
View answer (40)
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
Selected Selected

I applied via Company Website and was interviewed before Jan 2023. There was 1 interview round.

Interview Preparation Tips

Interview preparation tips for other job seekers - Please don't join this company. This company is a fraud.

Associate Data Scientist Interview Questions asked at other Companies

Q1. Why do you think the objective of predictive modeling is minimizing the cost function? How would you define a cost function after all?
View answer (1)
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Blackcoffer Interview FAQs

How many rounds are there in Blackcoffer interview?
Blackcoffer interview process usually has 1-2 rounds. The most common rounds in the Blackcoffer interview process are Assignment, Technical and HR.
How to prepare for Blackcoffer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Blackcoffer. The most common topics and skills that interviewers at Blackcoffer expect are Javascript, MySQL, JSON, MongoDB and REST API.
What are the top questions asked in Blackcoffer interview?

Some of the top questions asked at the Blackcoffer interview -

  1. while dynamic update of information in dataset to maintain the integrity and ge...read more
  2. different softwares for data analysis which i have u...read more
  3. how to handle imbalanced data in data...read more
How long is the Blackcoffer interview process?

The duration of Blackcoffer interview process can vary, but typically it takes about less than 2 weeks to complete.

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Blackcoffer Interview Process

based on 20 interviews

Interview experience

3
  
Average
View more

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Blackcoffer Reviews and Ratings

based on 43 reviews

1.9/5

Rating in categories

2.6

Skill development

2.0

Work-life balance

1.9

Salary

1.9

Job security

1.9

Company culture

1.8

Promotions

2.0

Work satisfaction

Explore 43 Reviews and Ratings
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