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It is the 30 mins of mathatic question and easy done .
2 QUESTIONS are give ,you have to solve the q in 30 mins
I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.
Basic aptitude tests 50 questions for 1 hr
1) find number of set bits in given number
2) add to numbers represented by linked list
I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Assumptions of linear regression model
Linearity: relationship between independent and dependent variables is linear
Independence: residuals are independent of each other
Homoscedasticity: variance of residuals is constant across all levels of predictor variable
Normality: residuals are normally distributed
No multicollinearity: independent variables are not highly correlated with each other
I was interviewed in Aug 2017.
I was interviewed before Dec 2020.
Round duration - 120 Minutes
Round difficulty - Medium
Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...
The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.
Read the number of test cases 'T'
For each test case, encode the 'SECRET_INFORMATION' and then decode it
Compare the decoded string with the original 'SECRET_INFORMATION'
Print 'Transmission successful' if they match, else print 'Transmission failed'
Round duration - 60 Minutes
Round difficulty - Medium
Given an array Arr
consisting of N integers, your task is to find the equilibrium index of the array.
An index is considered as an equilibrium index if the sum of elem...
Find the equilibrium index of an array where sum of elements on left equals sum on right.
Iterate through the array and calculate prefix sum and suffix sum at each index.
Compare prefix sum and suffix sum to find equilibrium index.
Return the left-most equilibrium index or -1 if none found.
Round duration - 50 Minutes
Round difficulty - Easy
Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company
Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.
Transposing a data set involves flipping rows and columns.
Identify the data set to be transposed
Create a new table with the columns and rows flipped
Copy the data from the original table to the new table
Transpose can be done using Excel, Python, R, SQL, etc.
Example: Transposing a table of sales data to have products as rows and months as columns
I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
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