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S&P Global Senior Software Engineer 1 Interview Questions and Answers

Updated 1 Oct 2024

S&P Global Senior Software Engineer 1 Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Log interpreter design
  • Q2. Strategy pattern
Round 2 - Technical 

(2 Questions)

  • Q1. System Design Lift lobby
  • Ans. 

    Design a system for managing lift lobby to optimize elevator usage and reduce wait times.

    • Implement a scheduling algorithm to prioritize elevator assignments based on current demand and destination floors.

    • Utilize sensors to detect passenger presence and adjust elevator routes accordingly.

    • Incorporate a user interface for passengers to input their desired floor and receive estimated wait times.

    • Consider implementing a queu...

  • Answered by AI
  • Q2. Low level design lift

Skills evaluated in this interview

Interview questions from similar companies

Interview Preparation Tips

Round: Technical Interview
Tips: * Easy technical questions
* Hiring procedure is more of technical assessment + personality assessment

Skills:
College Name: IIT Madras

Interview Questionnaire 

8 Questions

  • Q1. Find a number which occurs odd number of times and all number occurs even number of times
  • Ans. 

    Find an odd occurring number among even occurring numbers.

    • Use XOR operation to cancel out even occurring numbers and get the odd occurring number.

    • Iterate through the array and XOR each element with the result variable.

    • The final result will be the odd occurring number.

  • Answered by AI
  • Q2. Some discussion about my minor project
  • Q3. Spiral order of binary tree and mattrix, print it
  • Ans. 

    Print the spiral order of a binary tree and matrix.

    • For binary tree, use level order traversal and alternate direction for each level.

    • For matrix, use four pointers to traverse in spiral order.

    • Example for binary tree: 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8 -> 9

    • Example for matrix: 1 2 3 4 -> 8 7 6 5 -> 9 10 11 12 -> 16 15 14 13

  • Answered by AI
  • Q4. Some question about os,dbms
  • Q5. Find pair which have a given sum in a given array
  • Ans. 

    Finding pairs in an array with a given sum.

    • Iterate through the array and for each element, check if the difference between the given sum and the element exists in the array.

    • Use a hash table to store the elements of the array and their indices for faster lookup.

    • If there are multiple pairs with the same sum, return any one of them.

    • If no pair is found, return null or an empty array.

  • Answered by AI
  • Q6. Find total number of k element which have a given avg in a given array in minimum time complexity
  • Ans. 

    Find total number of k element with given avg in an array in minimum time complexity.

    • Use sliding window technique to traverse the array in O(n) time complexity.

    • Maintain a sum variable to keep track of the sum of elements in the window.

    • If the sum of elements in the window is equal to k times the given avg, increment the count.

    • Move the window by subtracting the first element and adding the next element in the array.

  • Answered by AI
  • Q7. Print all elements which in not boundary element in a given binary tree
  • Ans. 

    Printing non-boundary elements of a binary tree

    • Traverse the tree in any order (preorder, inorder, postorder)

    • Check if the current node is not a boundary node (not the first or last node in its level)

    • If it is not a boundary node, print its value

    • Recursively traverse its left and right subtrees

  • Answered by AI
  • Q8. Then some question about process synchronisation,error vs exception,and then 2-3 hr question

Interview Preparation Tips

Round: Test
Experience: practice codes on paper
Tips:

Round: Technical Interview
Experience: very good
Tips: please try to explain each and every question in detail

Round: Technical Interview
Experience: my hr round is not taken by them,and some of face 3rd round ,which is HR
Tips: please prepare all types of problem from geeksforgeeks

Skill Tips: please try to understand every problem from geeksforgeeks
Skills: ds
College Name: NIT Bhopal
Motivation: best work culture,and a lots of learning opportunity in this company,and in every 6 month there is a appraisal

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions on java8
  • Q2. Questions on multithreading
  • Q3. Questions on exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - First round was a coding round where interviewer asked questions randomly and were asked to optimise our code. Next round was a technical round where everyone needs to be thorough with their technical skills

I applied via Naukri.com and was interviewed before Apr 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test will a hackerrank test where it might have technical MCQ and/or coding test.

Round 2 - Technical 

(1 Question)

  • Q1. Interviewer will test your logic building capability with puzzel/coding and technical questions and experience discussion.
Round 3 - One-on-one 

(1 Question)

  • Q1. Its a normal discussion with HR about CTC and all.

Interview Preparation Tips

Interview preparation tips for other job seekers - In TR interviewer are really good. They will help you and give hints. They mostly check if you have problem solving approch.

I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked python memory management, string manipulations, regex, and about my current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep strong hold on python basics and data structure

Interview Questionnaire 

1 Question

  • Q1. How to invoke the xml file using LibXML?
  • Ans. 

    To invoke an XML file using LibXML, use the xmlReadFile() function.

    • Include the libxml/parser.h header file.

    • Use the xmlReadFile() function to read the XML file and create a xmlDocPtr object.

    • Use the xmlDocGetRootElement() function to get the root element of the XML document.

    • Use the xmlNodeGetContent() function to get the content of a node.

    • Use the xmlFreeDoc() function to free the memory allocated for the xmlDocPtr object...

  • Answered by AI

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Core Java and aws
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Coding Test 

It was a very simple coding test and the interviewer was focused on understanding the tradeoffs and time complexity analysis rather than the solution itself. And also asked a lot of questions of the hashmap internals, ArrayList implementation which was off track to what the interview was for.

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. General data structure question based
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S&P Global Interview FAQs

How many rounds are there in S&P Global Senior Software Engineer 1 interview?
S&P Global interview process usually has 2 rounds. The most common rounds in the S&P Global interview process are Technical.
What are the top questions asked in S&P Global Senior Software Engineer 1 interview?

Some of the top questions asked at the S&P Global Senior Software Engineer 1 interview -

  1. System Design Lift lo...read more
  2. Log interpreter des...read more
  3. Low level design l...read more

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S&P Global Senior Software Engineer 1 Reviews and Ratings

based on 2 reviews

5.0/5

Rating in categories

3.5

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5.0

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3.5

Job security

5.0

Company culture

4.2

Promotions

5.0

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