SAGlobal Technical Consultant Interview Questions and Answers

There were 2 Questions in the Hackerrank Test
1. DP (Leetcode Hard)
2. Arrays (Medium)

Was able to solve almost 1 Question Completely, Second question with 80% Test Cases.

Q1. Arrays Medium (Increasing Triplet Subsequence - Leetcode )
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Q2. DP Hard ( Minimum Steps to Delete a String by deleting substring comprising of same characters - GFG)
Ans. 
The problem involves finding the minimum steps to delete a substring comprising of same characters from a given string.
• Use dynamic programming to keep track of the minimum steps required to delete substrings.

• Iterate through the string and check for substrings with same characters.

• Update the DP array with the minimum steps required to delete the substring.
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Q1. Can, uds basics
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Q1. Uds advanced level, functional safety, aspice
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Q1. Basic hr questions
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Q1. They asked me basic aptitude and programming questions based on the C programming language.
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Q1. They asked me questions about sorting, strings, and so forth.
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I was tasked with developing a Java-based bank application.

Q1. They asked me basic questions related to Java.
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Q1. I was questioned on the fundamentals like my experience, resume, and my future plans.
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Basic aptitude, problems of maths, numbers

Q1. Basic programming, reversing string, second last largest number
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Q1. Why you want to join?
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Q1. Normal question about background and experience
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Q1. Timezone, product, work flow, expectations, experience
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Creating Facebook user guide

Q1. With 20 years of experience technical writer.
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Q1. About payment budget
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A few programming questions based on profile

Q1. Basic Java questions, Basic DB questions SQL queries writting Spring MVC questions
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Q1. What Java class loaders?
Ans. 
Java class loaders are responsible for loading classes during runtime.
• Java class loaders are responsible for loading classes during runtime.

• There are three types of class loaders: Bootstrap, Extension, and System.

• Custom class loaders can also be created to load classes from non-standard sources.

• Class loaders follow a delegation model where they first check if a class has already been loaded before attempting to load it...read more
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Q2. Questions on Microservices patterns?
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Q1. Explain architecture of your last project ?
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Q2. Cloud technologies you are familiar with?
Ans. 
I am familiar with AWS, Azure, and Google Cloud Platform.
• Experience with AWS services such as EC2, S3, Lambda, and RDS

• Familiarity with Azure services like Virtual Machines, Blob Storage, and Functions

• Knowledge of Google Cloud Platform services such as Compute Engine, Cloud Storage, and Cloud Functions
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Q1. Leetcode hard dp on tree. Could be solved using greedy. 1 LLD of uber Be havouor
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