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Crif Solutions Intern Interview Questions, Process, and Tips
Crif Solutions Intern Interview Experiences
1 interview found
Anonymous
Selected
I applied via Campus Placement and was interviewed in Oct 2022. There were 4 interview rounds.
You will be given a dataset and a questionnaire to be solved over it
(4 Questions)
- Q1. Explain confidance interval
- Ans.
Confidence interval is a range of values that is likely to contain the true population parameter with a certain level of confidence.
Confidence interval is used to estimate the population parameter based on a sample statistic.
It is calculated by taking the sample mean and adding or subtracting the margin of error.
The level of confidence is typically set at 95% or 99%.
For example, a 95% confidence interval for the averag...
- Q2. Explain logistic regression
- Ans.
Logistic regression is a statistical method used to analyze and model the relationship between a binary dependent variable and one or more independent variables.
It is used to predict the probability of a binary outcome (0 or 1).
It uses a sigmoid function to map the input values to the output probability.
It is commonly used in machine learning for classification problems.
Example: predicting whether a customer will buy a...
- Q3. Use of confusion matrix
- Ans.
Confusion matrix is a table used to evaluate the performance of a classification model.
It helps in calculating various metrics like accuracy, precision, recall, F1 score, etc.
It compares the predicted values with the actual values to identify true positives, true negatives, false positives, and false negatives.
It is commonly used in machine learning and data science to evaluate the performance of classification models.
...
- Q4. Explain academic projects
- Ans.
Academic projects are assignments given to students to apply their theoretical knowledge in practical scenarios.
Academic projects are designed to help students gain hands-on experience in their field of study.
They require students to apply their theoretical knowledge to solve real-world problems.
Examples of academic projects include building a website, designing a software application, conducting a research study, or c...
(2 Questions)
- Q1. What do you know about crif
- Q2. What do you want to learn here
Interview Preparation Tips
- Advance excel
Skills evaluated in this interview
Interview questions from similar companies
I applied via Job Fair and was interviewed before Feb 2021. There were 2 interview rounds.
Can't Disclose
Interview Preparation Tips
Try to solve DSA problems.
I applied via Campus Placement and was interviewed before Mar 2021. There were 2 interview rounds.
2 codes were asked.
One was related to fibonacci series
Second was related to linked list
Maths, reasoning and english
Interview Preparation Tips
Keep on practicing and practicing
Selected
I applied via Referral and was interviewed before Oct 2022. There were 3 interview rounds.
(1 Question)
- Q1. About the projects
(1 Question)
- Q1. Puzzles and coding
Selected
I applied via Approached by Company and was interviewed before Sep 2022. There were 3 interview rounds.
MCQ+2 Coding questions
(1 Question)
- Q1. LCA in binary tree
- Ans.
LCA in binary tree refers to finding the lowest common ancestor of two nodes in a binary tree.
Start from the root and traverse down the tree to find the paths to the two nodes
Compare the paths to find the last common node between them, which is the LCA
If one of the nodes is the ancestor of the other, return that node as the LCA
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There was 1 interview round.
(1 Question)
- Q1. Basic sql and java questions
(1 Question)
- Q1. Tell me about yourself
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
Graduated with a degree in Computer Science
Passionate about coding and problem-solving
Completed internships at tech companies
Participated in coding competitions
Akshit Kanaujia
I applied via Campus Placement and was interviewed in Jan 2022. There were 2 interview rounds.
Two Coding questions were asked -
1- Graph Connectivity with threshold
2-Find length of longest subsequence of one string which is substring of another string
(3 Questions)
- Q1. N-Queens, Snake and Ladder Problem, Second Most repeated word in a sequence
- Ans.
These are three different programming problems that require different approaches to solve.
N-Queens: placing N queens on an NxN chessboard so that no two queens threaten each other
Snake and Ladder Problem: finding the minimum number of dice rolls to reach the end of a board with snakes and ladders
Second Most Repeated Word in a Sequence: finding the second most frequently occurring word in a given sequence of words
- Q2. Replace every element with the greatest element on the right side
- Ans.
Replace each element with the greatest element on its right side in the array
Loop through the array from right to left
Keep track of the maximum element seen so far
Replace the current element with the maximum element seen so far
Return the modified array
- Q3. Special Keyboard DP Problem
Interview Preparation Tips
Skills evaluated in this interview
I applied via Job Portal and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Technical questions based on projects
- Q2. Based on sql questions were asked
I applied via Campus Placement
Easy selected for next process
(1 Question)
- Q1. Give your introduction , tech, other dsa
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Crif Solutions Intern Interview Process
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