I-engineering Software Quality Control Officer Interview Questions and Answers

Q1. The HR will keep on telling you what the company is, what the company does, how much they make per year, where they are located, and all history and stuff.
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A video file which you need to hear and transcribe or translate into a preferred language.

Q1. Interview with reporting/project manager.
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Q2. Your personal details
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Q3. Educational and professional qualifications
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Q4. Your CTC related information.
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Verbal, quantitative and manual description in detail .

Q1. Api, soap, rest, lifecycles, scenarios.
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Q2. Ddl,dml in sql.. product backlog and sprint backlog
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Q1. Resume based..if you moved why job searching here instead of your native?
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Q2. Situation based questions..
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Q1. Reverse a string
Ans. 
Reverse a string by iterating through the characters and swapping them.
• Create a function that takes a string as input

• Initialize two pointers, one at the beginning and one at the end of the string

• Swap the characters at the two pointers and move them towards the center until they meet
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4 c++ questions based on DSA, Linked List, trees, etc

Topics like blood relation, time, train

Q1. What is smoke testing
Ans. 
Smoke testing is a preliminary testing to check if the basic functionalities of a software application are working fine.
• Smoke testing is a subset of regression testing and is usually performed after a build is received from the development team.

• It is a high-level testing to verify if the critical functionalities of the software are working without any major issues.

• Smoke testing is not exhaustive and is meant to ensure ...read more
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Q2. What is integration testing
Ans. 
Integration testing is a type of testing where individual units or components of a software application are combined and tested as a group.
• It focuses on testing the interactions between different components/modules of the software.

• It helps in identifying issues related to data flow, communication between modules, and integration points.

• Examples include testing the integration between a front-end user interface and a ba...read more
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Q1. Explain in detail about STLC
Ans. 
STLC stands for Software Testing Life Cycle, which is a systematic process for testing software applications.
• STLC involves different phases such as requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific activities and deliverables to ensure the quality of the software.

• STLC helps in identifying defects early in the development cycle, reducing the cost of fixing them la...read more
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Q2. Explain in detail about agile methodology
Ans. 
Agile methodology is a flexible and iterative approach to project management.
• Agile focuses on delivering small, incremental releases and adapting to change

• It emphasizes collaboration, customer feedback, and continuous improvement

• Common practices include daily stand-up meetings, sprint planning, and retrospectives

• Popular frameworks include Scrum, Kanban, and Extreme Programming
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Q1. 1) is code 2) footing design 3) load combination
Ans. 
The question is related to structural engineering concepts like code, footing design, and load combination.
• Code refers to the set of rules and regulations that govern the design and construction of structures.

• Footing design involves determining the size and depth of footings to support the structure above.

• Load combination is the process of combining different types of loads (e.g. dead load, live load, wind load) to ass
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Round duration - 180 minutes
Round difficulty - Hard

The test link had 3 days expiry so I could attempt test anytime. It was conducted on doselect.com

Q1. 
Equilibrium Indices in a Sequence
You are given an array/list named 'SEQUENCE', which consists of 'N' integers. The task is to identify all equilibrium indices in this sequence.
Explanation:
An equilibr...read more
Ans. 
The task is to find the equilibrium indices of a given sequence, where the sum of elements at lower indices is equal to the sum of elements at higher indices.
• Iterate through the sequence and calculate the total sum of all elements

• Initialize a left sum and right sum as 0

• For each index, update the left sum and right sum and check if they are equal

• If they are equal, add the index to the equilibrium indices

• Return the equil
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Round duration - 60 minutes
Round difficulty - Medium

Video interview round wherein I was asked to wrote code for the problem statements given by the interviewer. The problems were mainly focused on advanced JS concepts like asynchonous progamming, timers, closures, and data structure problems around arrays, sets, linked list etc.

Q1. 
Rearrange Linked List Problem Statement
Given a singly linked list in the form 'L1' -> 'L2' -> 'L3' -> ... 'Ln', your task is to rearrange the nodes to the form 'L1' -> 'Ln' -> 'L2' -> '...read more
Ans. 
The task is to rearrange the nodes of a singly linked list in a specific order without altering the data of the nodes.
• Iterate through the linked list to find the middle node using the slow and fast pointer technique.

• Reverse the second half of the linked list.

• Merge the first and reversed second half of the linked list alternatively to get the desired order.
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Round duration - 30 minutes
Round difficulty - Easy

This was the last round with HR wherein they judged cultural fit and there was discussion on things like my expectations v/s their expectations etc.

Round duration - 30 minutes
Round difficulty - Easy

This round mainly consisted of some questions on advanced JS topics like Execution Context, Callback queue, Micro task queue, Promises, etc.

Round duration - 60 minutes
Round difficulty - Medium

This round was more technical compared to the previous one. The interviewer was a senior developer. If questions were not answered, answers would be given/explained.

Q1. What are some aggregate operators in MongoDB?
Ans. 
Aggregate operators in MongoDB are used for data aggregation and manipulation.
• Some aggregate operators in MongoDB include $sum, $avg, $min, $max, $push, $addToSet, $first, $last, $project, $match, $group, $sort, $limit, $skip.

• Example: db.collection.aggregate([{$group: {_id: '$field', total: {$sum: '$value'}}}])
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Round duration - 30 minutes
Round difficulty - Easy

This round was mainly to assess my experience level, roles, and responsibilities from my previous company. Salary negotiations also happened here.

Aptitude Test with 1 coding question and 8 other aptitude questions

Q1. DSA questions with some dbms questions.
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Q1. DSA + SQL query writing questions. Do revise SQL before interview.
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