My Awesome Interview Experiences

Simple Linear Regression Using Python The very basics of Machine Learning starts with understanding Simple Linear Regression and implementing it in a programing language. Python being already equipped with so many statistical computing and analysis library makes this task way easier. Let's learn how can we use python to predict some values using SLR . I am using Spyder as IDE. We will be using a test set containing salaries and years of experience. Like this:- YearsExperience Salary 1.1 39343 1.3 46205 1.5 37731 2 43525 2.2 39891 2.9 56642 3 60150 3.2 54445 3.2 64445 The dataset has 30 records and can be found in the link Here Once done. You need to import this dataset into python for which you can use the class Pandas Import it by writing import pandas as pd You now need to obtain the import the dataset. dataset = pd.read_csv('Salary_Data.csv') Ensure that the file is in the same d...

Hi, this blog is to give u an idea of the assimilation process of Cognizant .  I was interviewed on 11th March for the post of PAT(Program Analyst Trainee) . I received a mail from them regarding my joining and other process involved in 10-15 days post my interview. They asked to mail and then upload some documents for verification in the one cognizant portal.  Once the verification was done I was intimated my joining location and Date. I was asked to report to the cks campus at Chennai on 26th April.   Our admit card was generated a day prior to the reporting date.  After reporting our documents were verified. We were then told about the policies, rules, and regulations we must abide by in the campus. It was overall a good day. Nothing to panic if all your documents are proper else they will ask you to report on some other day.  They provided breakfast and lunch coupon for the day along with CTS merchandi...