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Quinbay Sdet Engineer Interview Questions and Answers
Quinbay Sdet Engineer Interview Experiences
1 interview found
(1 Question)
- Q1. Types of testing
- Ans.
Types of testing include unit testing, integration testing, system testing, and acceptance testing.
Unit testing focuses on testing individual components or modules of the software.
Integration testing involves testing how different modules work together.
System testing tests the entire system as a whole.
Acceptance testing ensures that the software meets the requirements of the end users.
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Top trending discussions
Interview questions from similar companies
(4 Questions)
- Q1. What is an abstract class?
- Ans.
An abstract class is a class that cannot be instantiated and may contain abstract methods that must be implemented by its subclasses.
Cannot be instantiated directly
May contain abstract methods
Used as a blueprint for other classes
- Q2. What is abstraction?
- Ans.
Abstraction is the process of hiding complex details and showing only the essential features of an object or system.
Abstraction allows us to focus on what an object does, rather than how it does it
It helps in simplifying complex systems by breaking them down into smaller, more manageable parts
Examples of abstraction include using a car without needing to understand its internal combustion engine, or using a smartphone
- Q3. Best sorting algo?time complexity of it?
- Ans.
QuickSort is one of the best sorting algorithms with an average time complexity of O(n log n).
QuickSort is a divide and conquer algorithm that works by selecting a 'pivot' element and partitioning the array around the pivot.
It has an average time complexity of O(n log n) and a worst-case time complexity of O(n^2).
Example: ['apple', 'banana', 'cherry', 'date', 'fig'] can be sorted using QuickSort.
Example: ['3', '1', '4'...
- Q4. You have been provided a sorted list time complexity achieved after we apply bubble sorting
- Ans.
Bubble sorting has a time complexity of O(n^2) for a sorted list.
Bubble sorting has a worst-case time complexity of O(n^2) for a sorted list.
The time complexity does not change even if the list is already sorted.
Example: If we have a sorted list of size n, bubble sorting will still take O(n^2) time.
(1 Question)
- Q1. Have you ever been to a state other than jharkhand?
- Ans.
Yes, I have been to multiple states other than Jharkhand.
I have traveled to states like Maharashtra, Karnataka, and Tamil Nadu for work and leisure.
I have visited tourist destinations in states like Rajasthan, Kerala, and Himachal Pradesh.
I have family in states like Uttar Pradesh, Bihar, and West Bengal, which I have visited multiple times.
De/algo leetcode medium level
Mostly sql based questions
Senior Sdet Engineer Interview Questions & Answers
Josh Technology Group
Anonymous
posted on 24 Sep 2024
It was modrate easy with compare to other
Good questions which is some are modrate and some difficult
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Sdet Automation Test Engineer Interview Questions & Answers
ZeMoSo Technologies
Anonymous
posted on 17 Oct 2023
Online aptitude test with reasoning and java
(2 Questions)
- Q1. Explain all Oops concepts briefly
- Ans.
Oops concepts are fundamental principles of object-oriented programming like inheritance, polymorphism, encapsulation, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability of objects to take on multiple forms based on the context.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Abstraction: Hiding the complex implemen...
- Q2. One basic level java question
I applied via Naukri.com and was interviewed in Dec 2022. There were 4 interview rounds.
(2 Questions)
- Q1. Basic technical discussion for an hour
- Q2. Coding on array asc or desc
Again further basic technical discussion for half time and a coding problem
Again same as round 2 and coding test
Discussion abt tech stack and worked assignments and ending with a coding test .This round happens for more experienced ppl by project lead/learning director level guys.The result wl told in their attitude and words here if salary you are expecting is out of their budget..Total wasted my time
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I was interviewed in Feb 2022.
(2 Questions)
Round duration - 90 minutes
Round difficulty - Easy
It was purely a coding round
- Q1.
Course Schedule Problem Statement
You are enrolled as a student and must complete
Ncourses, numbered from 1 to N, to earn your degree.Some courses have prerequisites, which means that to take course
i,... - Q2.
N Queens Problem
Given an integer
N, find all possible placements ofNqueens on anN x Nchessboard such that no two queens threaten each other.Explanation:
A queen can attack another queen if they ar...
Interview Preparation Tips
Tip 1 : Stay focused
Tip 2 : Practice coding questions
Tip 3 : View previous interviews of the companies
Tip 1 : Have atleast 3 great project
Tip 2 : Write only what you know and prepare well
Skills evaluated in this interview
SDE (Software Development Engineer) Interview Questions & Answers
Josh Technology Group
Anonymous
posted on 25 Dec 2022
I applied via Campus Placement and was interviewed in Jun 2022. There were 3 interview rounds.
1 hour duration with basic level aptitude
1 hour 30 minutes, basic to medium level dsa
Interview Preparation Tips
- DSA
- trees
I applied via Job Fair and was interviewed before Sep 2021. There were 3 interview rounds.
It was basic dsa questions on hashmap and heap
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Rating in categories
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107
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|  ₹7.3 L/yr - ₹21 L/yr |
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Senior Software Engineer
102
salaries
| ₹10.8 L/yr - ₹33 L/yr |
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19
salaries
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