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Oracle Global Customer Support Interview Questions and Answers

Updated 22 Oct 2015

Oracle Global Customer Support Interview Experiences

1 interview found

Interview Questionnaire 

3 Questions

  • Q1. Compilation related
  • Q2. Some basic Questions
  • Q3. Some puzzle from google, I don't remember what it was

Interview Preparation Tips

Round: Test
Experience: According to me the time given was little less than time required to solve these many questions. Questions were simple, speed was important. I had attempted Technical and LR sections properly and could attempt few questions of English, because of time constraint. You should maintain speed from beginning only. They say there is no negative marking, but they check accuracy, which means number of correct answers to total number of attempted questions, so even if negative marking is not there, do not mark randomly.
According to me, Since I attempted technical portion properly, I got interview call Server technology and because of LR portion I got interview call for Global Customer Support(GCS). I could not clear interview for server tech, but I could clear interviews for GCS
Tips: Maintain speed from beginning,

Round: Puzzle Interview
Experience: They will just see your approach, not the answer. I was asked one puzzle and was told to come after an hour, with the proper answer.
You will have all the sources to find out results, but the thing is they will consider the answer that is framed by you.
They will just check approach. I had given wrong answer but they liked my approach, so I was selected. They called me 3 times, each time giving some different puzzle. Just think on your own, don't give them google answers.
Tips: Be confident while answering questions and have some basic knowledge of Customer Support.


Round: Technical Interview
Experience: Some basic question only, I knew the answer properly.
Tips: Only one technical question was asked, they don't focus on your technical knowledge that much.

Round: HR Interview
Experience: This round was just for formality according to me. They asked basic questions like did you take drop in your career and all such questions.
Tips: Just work hard, No matter what, You should have faith that you will get something that you deserve, may be something more than that.
Don't get depressed when you don't get in first few companies, Don't get depressed when you can't clear HR round because of your communication skills, Dont feel that you are not that good......You will get best thing at perfect time.... Just wait for that time and don't leave hope..... HOPE is most important......If you can't trust yourself, how can you expect others to do so....Just keep doing till you get it............... All the best :)

General Tips: Just have hope till you get placed..........this is the toughest time for each and every student, you are not the only one..... just think that some better opportunity is waiting for you........On the day of your placement, you won't be able to believe that you actually got placed..........That day everything will go in your favor..............Just wait for that day and keep studying..... all the best :)
Skill Tips: Don't give bookish answers
Skills: Approaching A Problem, Confidence
College Name: NIT Surathkal

Interview questions from similar companies

I applied via Walk-in and was interviewed in Jun 2020. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about urself
  • Q2. Ur daily routine
  • Q3. Why do u choose this job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and whatever u know just spoke out

Interview Questionnaire 

2 Questions

  • Q1. They asked all, current job profile, automation, infrastructure, situation based questions, linux windows all.
  • Q2. After 3 round i dont know what they judge and no tranferant feedback from them. Overall is good but need to be focus on transparency with candidate and employees.

I applied via Naukri.com and was interviewed in Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. There was a Versant test which was about English skills (grammar, jumbled sentences) and second was like listening the sentences and repeating it and answering the question like (John went to market to buy...

Interview Preparation Tips

Interview preparation tips for other job seekers - Be in quiet place importantly

I applied via Referral and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Why amazon
  • Q2. Tought time in previous job how you handles
  • Q3. About amazon

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm and wear smile and crack the interview

I was interviewed before Jun 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 180 minutes
Round difficulty - Easy

It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy

  • Q1. 

    Find the Duplicate Number Problem Statement

    Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...

  • Ans. 

    Find the duplicate number in an array of integers from 0 to (N-2).

    • Iterate through the array and keep track of the frequency of each number using a hashmap.

    • Return the number with a frequency greater than 1 as the duplicate number.

    • Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.

  • Answered by AI
  • Q2. 

    Reverse String Operations Problem Statement

    You are provided with a string S and an array of integers A of size M. Your task is to perform M operations on the string as specified by the indices in array A...

  • Ans. 

    Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.

    • Iterate through the array of indices and reverse the substrings accordingly

    • Ensure the range specified by each index is non-empty

    • Return the final string after all operations are completed

  • Answered by AI
Round 2 - Video Call 

Round duration - 60 Minutes
Round difficulty - Easy

It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.

Interview Preparation Tips

Eligibility criterianaAccenture interview preparation:Topics to prepare for the interview - Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic ProgrammingTime required to prepare for the interview - 6 MonthsInterview preparation tips for other job seekers

Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes

Application resume tips for other job seekers

Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on Salesforce Basics. One can learn all great features in Salesforce.com but we must know the basic admin functionalities and features in Saleforce.
Round 2 - Behavioral 

(1 Question)

  • Q1. The questions will be on your career, Resume. They will look for story telling skills, can you be a team player and individual player, etc. Can be technical as well.

Interview Preparation Tips

Interview preparation tips for other job seekers - First know the basics of Saleforce.com for functional role then you dive into all great features in Salesforce.

I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Very easy

Round 2 - HR 

(2 Questions)

  • Q1. What are your strengths and weaknesses?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep up your aptitude and you will surely make it.

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 minutes
Round difficulty - Easy

This was MCQ+Coding round.

  • Q1. How can you check if two strings are anagrams of each other?
  • Ans. 

    Check if two strings are anagrams by comparing the sorted versions of the strings.

    • Sort both strings and compare if they are equal.

    • Use a hashmap to store the frequency of characters in each string and compare the maps.

    • Ignore spaces and punctuation when comparing the strings.

  • Answered by AI
Round 2 - Face to Face 

Round duration - 90 minutes
Round difficulty - Easy

This was face to face interview round.

Round 3 - Face to Face 

Round duration - 90 minutes
Round difficulty - Easy

This was face to face interview round.

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from National Institute Of Technology, Silchar, Assam. I applied for the job as SDE - 1 in SiddharthnagarEligibility criteria6 CGPAAmazon interview preparation:Topics to prepare for the interview - Basic Computer Science backgroundTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Participate in live contests on websites like Codechef, Codeforces etc as much as possible.
Tip 2 : Practice previous interview questions from LeetCode, GeeksForGeeks.
Tip 3 : Revise Computer Science subjects like DBMS, OOPS thoroughly.

Application resume tips for other job seekers

Add projects and Internships if you have done any and add only those things which you really know.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 90 Minutes
Round difficulty - Medium

Interview started at 11:00 am. It was an online round. During the coding round I submitted optimized solution and got full acceptance of the solutions.

  • Q1. 

    Detect Cycle in a Directed Graph

    You are provided with a directed graph composed of 'N' nodes. You have a matrix called 'EDGES' with dimensions M x 2, which specifies the 'M' edges in the graph. Each edge...

  • Ans. 

    Detect cycle in a directed graph using depth-first search (DFS) algorithm.

    • Use DFS to traverse the graph and detect back edges indicating a cycle.

    • Maintain a visited array to keep track of visited nodes during traversal.

    • If a node is visited again during traversal and it is not the parent node, then a cycle exists.

    • Return true if a cycle is detected, false otherwise.

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 80 Minutes
Round difficulty - Medium

Interview started at 10:00 am. Interview went well, I was able to connect with the interviewer and enjoyed the whole interview

  • Q1. 

    Next Smallest Palindrome Problem Statement

    Find the next smallest palindrome strictly greater than a given number 'N' represented as a string 'S'.

    Explanation:

    You are given a number in string format, a...

  • Ans. 

    Find the next smallest palindrome greater than a given number represented as a string.

    • Convert the string to an integer, find the next greater palindrome, and convert it back to a string.

    • Handle cases where the number is a palindrome or has all digits as '9'.

    • Consider both odd and even length numbers when finding the next palindrome.

  • Answered by AI
Round 3 - Face to Face 

(1 Question)

Round duration - 80 Minutes
Round difficulty - Medium

Interview started at 11:00 am. Interview went well.

  • Q1. 

    Boundary Traversal of a Binary Tree

    Given a binary tree of integers, your task is to return the boundary nodes of the tree in Anti-Clockwise direction starting from the root node.

    Input:

    The first line ...
  • Ans. 

    Return the boundary nodes of a binary tree in Anti-Clockwise direction starting from the root node.

    • Traverse the left boundary nodes in a top-down manner

    • Traverse the leaf nodes from left to right

    • Traverse the right boundary nodes in a bottom-up manner

    • Handle cases where duplicates occur in the boundary nodes

    • Implement the function without printing as printing is already managed

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaGood knowledge of Data Structures, Some great projects which are used by the usersAmazon interview preparation:Topics to prepare for the interview - Data Structures, Web development, System Design, Algorithms, Dynamic Programming, Database, OS, Networking, OOPS, DevOpsTime required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : For Data Structures number of questions doesn't matter. Try to understand the logic behind them and try to apply them in creating multiple scenario's. Learn them by heart. 
Tip 2 : For Web.Development Try to learn full stack development. See which part interests you more, Increase your knowledge horizon, Always try to build a system a system considering It will be served to millions of customers. By doing this 1-2 projects will increase and cover all the major things which one should learn in their career/college.

Application resume tips for other job seekers

Tip 1 : Always try to make it a single page 
Tip 2 : Always make resume company specific. eg. Data Structures part more if you are applying for MNC's eg. Amazon, Google, DE Shaw, browserstack.

Final outcome of the interviewSelected

Skills evaluated in this interview

Oracle Interview FAQs

What are the top questions asked in Oracle Global Customer Support interview?

Some of the top questions asked at the Oracle Global Customer Support interview -

  1. Some puzzle from google, I don't remember what it ...read more
  2. Compilation rela...read more
  3. Some basic Questi...read more

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