ABCO

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ABCO – Advisory Board Company Recruitment Process

Last Updated: 29 August 2022

This article will give you information about the company, their recruitment process, sample questions that have been asked previously, lots of experiences shared by other ...read more

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ABCO

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ABCO - Advisory Board Company (Acquired by OPTUM) Interview Experience

Last Updated: 28 August 2018

The eligibility criteria was 7.5+ CGPA with no standing arrears . Around 200 were eligible .Round 1: The first round was hosted in Hackerrank . It consisted of 20 MCQ's(ap ...read more

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ABCO

Optum

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ABCO Interview Experience | Set 5

Last Updated: 19 July 2017

Round 115 Technical Aptitude (predominantly DS), 3 Queries, 2 Coding Question hosted in HackerRankRound 2 (F2F Technical Interview) Find the number of rotations in a rota ...read more

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ABCO Interview Experience | Set 4

Last Updated: 25 June 2017

1st Round: Consisted of 20 questions out of which 15 were MCQ and 3 were DBMS queries and 2 were programming questions. Out of 260 people they shortlisted 13.2nd Round: ...read more

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Find the Rotation Count in Rotated Sorted array

Last Updated: 13 September 2023

Given an array arr[] of size N having distinct numbers sorted in increasing order and the array has been right rotated (i.e, the last element will be cyclically shifted to ...read more

Abco Advisory Board Company | Set 3 (On-Campus Intern + FTE)

Last Updated: 09 August 2021

1st round:-first round consisted of 20 MCQ questions,2 coding and 5 DBMS query questions.2nd round:-This was a written coding round.2 questions were asked.1.Design a stack ...read more

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Internship

ABCO

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Abco Advisory Board Company | Set 2 (On-Campus)

Last Updated: 28 June 2021

Round 1:Technical aptitude 20 questions + 2 coding questions + 5 dbms queriesRound 2: Technical interview Given a mxn matrix with elements sorted along the rows as well ...read more

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ABCO

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Abco Advisory Board Company | Set 1 (Internship + Full time Employee)

Last Updated: 28 June 2021

Started with 2 simple data structure programs and 30 aptitude questions; luckily cleared this round and qualified for the in-person interview. I was asked only data ...read more

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ABCO

Experiences

K’th Smallest/Largest Element in Unsorted Array | Worst case Linear Time

Last Updated: 18 September 2023

We recommend reading the following posts as a prerequisite for this post.K’th Smallest/Largest Element in Unsorted ArrayK’th Smallest/Largest Element in Unsorted Array | E ...read more

K’th Smallest/Largest Element in Unsorted Array | Expected Linear Time

Last Updated: 18 September 2023

Prerequisite: K’th Smallest/Largest Element in Unsorted Array | Set 1Given an array and a number k where k is smaller than the size of the array, we need to find the k’th ...read more

K’th Smallest/Largest Element in Unsorted Array

Last Updated: 29 October 2023

Given an array arr[] of size N and a number K, where K is smaller than the size of the array. Find the K'th smallest element in the given array. Given that all array eleme ...read more

Check if pair with given Sum exists in Array (Two Sum)

Last Updated: 14 August 2023

Given an array A[] of n numbers and another number x, the task is to check whether or not there exist two elements in A[] whose sum is exactly x.Examples:Input: arr[] = {0 ...read more