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Blackcoffer Intern Interview Questions and Answers
Blackcoffer Intern Interview Experiences
2 interviews found
Data crawling and data extraction and textual and sentimental analysis
Interview Preparation Tips
I applied via Job Portal and was interviewed before Sep 2023. There was 1 interview round.
Made us make a fullstack application
Interview Preparation Tips
Interview questions from similar companies
Selected
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. What motivates you to join Zidio Development as opposed to other companies?
- Q2. How will your experience with Zidio development contribute to your career growth?
- Ans.
My experience with Zidio development will enhance my technical skills, teamwork, and problem-solving abilities, crucial for my career growth.
Developed proficiency in programming languages like Java and Python, which are essential for software development roles.
Collaborated with a diverse team, improving my communication skills and ability to work in a team-oriented environment.
Gained hands-on experience with agile meth...
I applied via Approached by Company and was interviewed in Sep 2023. There was 1 interview round.
(2 Questions)
- Q1. They need skills of googler at 4 lakhs
- Q2. 2 leetcode hard and 2 project Euler problems,did all still got rejected
Rajveer Choubisa
Selected
I appeared for an interview in Feb 2025, where I was asked the following questions.
- Q1. React hooks related How to use them
- Q2. About web socket real time messaging
- Q3. About react router dom
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 2 Aug 2024
Selected
I applied via Approached by Company and was interviewed before Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. OOPS based questions
- Q2. Basic language based questions
Software Engineer Interview Questions & Answers
Thinkitive Technologies
Aditya Gupta
posted on 13 Aug 2024
Selected
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. What is single page application
- Ans.
Single page application is a web application that loads a single HTML page and dynamically updates the content as the user interacts with the app.
SPA uses AJAX and HTML5 to create fluid and responsive user experience.
It eliminates the need for page reloading during use, making it faster and more efficient.
Examples include Gmail, Facebook, and Google Maps.
- Q2. What is state management
- Ans.
State management is the process of managing the state of an application, including data flow, user interface updates, and user interactions.
State management involves storing and updating the state of an application to ensure data consistency.
It helps in managing user interface updates based on changes in the application state.
State management is crucial for handling user interactions and maintaining a seamless user exp...
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 2 Jul 2024
(2 Questions)
- Q1. Second largest number in an array
- Ans.
Find the second largest number in an array of strings.
Convert the strings to numbers for comparison.
Sort the array in descending order.
Return the second element in the sorted array.
- Q2. Pairs with given sum
- Ans.
Find pairs in an array that sum up to a given target value.
Use a hash set to store the difference between the target value and each element in the array.
Iterate through the array and check if the current element's complement exists in the hash set.
Return the pairs that sum up to the target value.
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Thinkitive Technologies
Anonymous
posted on 5 Oct 2023
Selected
I applied via Company Website and was interviewed before Oct 2022. There were 5 interview rounds.
Duration is around 1 hour
(1 Question)
- Q1. 1. Basic programming concepts 2. OOP concepts and basic problem solving skills
(1 Question)
- Q1. Programming question
(1 Question)
- Q1. 1. Basic questions
Software Engineer Interview Questions & Answers
BigStep Technologies
Mayank Gupta
posted on 14 Sep 2021
I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. What are Joins in SQL? Briefly explain difference between all types of joins
- Ans.
Joins in SQL are used to combine data from two or more tables based on a related column.
Inner join returns only the matching rows from both tables
Left join returns all rows from the left table and matching rows from the right table
Right join returns all rows from the right table and matching rows from the left table
Full outer join returns all rows from both tables, with NULL values for non-matching rows
Cross join retur
- Q2. Find a sub array with a given sum
- Ans.
Given an array of integers, find a contiguous subarray with a given sum.
Use a sliding window approach to iterate through the array and keep track of the current sum.
If the current sum exceeds the given sum, move the window's left endpoint forward.
If the current sum is less than the given sum, move the window's right endpoint forward.
If the current sum equals the given sum, return the subarray.
Time complexity: O(n), Spa
- Q3. Questions related to Projects mentioned in CV
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Blackcoffer Intern Interview Process
based on 2 interviews
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