i
Infosys
Filter interviews by
Notice period is the amount of time an employee must give before leaving a job.
Notice period is typically stated in the employment contract.
It allows the employer to find a replacement for the departing employee.
The length of notice period can vary depending on the company and position.
Some companies may require a notice period of 2 weeks, while others may require 1 month or more.
During the notice period, the employee ...
A database is a structured collection of data that is stored and organized for easy access and retrieval.
A database is used to store and manage large amounts of data.
It consists of tables, rows, and columns to organize data in a structured manner.
Examples of databases include MySQL, Oracle, and MongoDB.
Visualization is the representation of data in a visual format, such as charts, graphs, and maps.
Visualization helps in understanding complex data by presenting it in a more digestible format
It can reveal patterns, trends, and outliers that may not be apparent in raw data
Examples include bar charts, pie charts, scatter plots, and heat maps
What people are saying about Infosys
I applied via Naukri.com and was interviewed before Sep 2021. There were 3 interview rounds.
Entry level aptitude test
I applied via Walk-in and was interviewed before Sep 2021. There were 4 interview rounds.
Reasoning and English
Just a minute round about favourite movie
I was interviewed before Jun 2016.
Autocorrelation is the correlation of a signal with a delayed copy of itself.
Autocorrelation is used to identify patterns in time series data.
It is a measure of how similar a signal is to a delayed version of itself.
Autocorrelation can be positive, negative, or zero.
It is commonly used in signal processing, finance, and econometrics.
Autocorrelation can be visualized using a correlogram.
Heteroscedasticity is a statistical term that refers to the unequal variance of a variable across different levels of another variable.
It is a violation of the assumption of homoscedasticity in regression analysis.
It can lead to biased and inefficient estimates of regression coefficients.
It can be detected through residual plots or statistical tests such as the Breusch-Pagan test.
Examples include income and expenditure...
Data analysis is affected by various factors that can influence the accuracy and reliability of the results.
Data quality: The accuracy, completeness, and consistency of the data can impact the analysis.
Data sources: The reliability and relevance of the data sources used for analysis can affect the outcomes.
Data preprocessing: The way data is cleaned, transformed, and prepared for analysis can impact the results.
Data in...
I applied via Walk-in and was interviewed before Feb 2020. There were 4 interview rounds.
I applied via Approached by Company and was interviewed in Nov 2018. There were 4 interview rounds.
I applied via Job Portal and was interviewed before Nov 2020. There was 1 interview round.
I applied via Walk-in and was interviewed before Aug 2020. There were 4 interview rounds.
based on 1 interview
Interview experience
Technology Analyst
55.4k
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Systems Engineer
50.6k
salaries
| ₹0 L/yr - ₹0 L/yr |
System Engineer
39.5k
salaries
| ₹0 L/yr - ₹0 L/yr |
Technical Lead
30.8k
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Associate Consultant
28k
salaries
| ₹0 L/yr - ₹0 L/yr |
TCS
Wipro
Cognizant
Accenture