Aspire Systems Engineering Software Interview Questions and Answers

I got the opportunity through Nextwave. In the coding test I’m supposed to solve few aptitude questions and around 5-6 coding questions. Out of them 2 are of easy level ,2 are medium and 2 are of hard level.
I solved 2 easy, 1 medium and 1 hard problem.

Q1. Self Introduction , Resume based questions related to project and strengths
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Q2. Programming questions like pattern printing, palindrome without using reverse method, GCD
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Q1. Started with reasoning and aptitude questions based on pattern analysis, number system, profit and loss.
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Q2. Programming questions from leetcode 1.Spiral matrix 2.Pascal’s triangle 3.subsequences 4.problem based on DFS
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Q1. Java, Typescript, React Native
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Q1. Behavioural round
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Q1. Write a program Binary Search?
Ans. 
Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.
• Start by defining the low and high indices of the array.

• Calculate the middle index and compare the target value with the middle element.

• If the target value is less than the middle element, search the left subarray. If greater, search the right subarray.

• Repeat the process until the target value is found or the s
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Q2. What isCICD flow?
Ans. 
CI/CD flow stands for Continuous Integration/Continuous Deployment flow, which is a software development practice where code changes are automatically built, tested, and deployed.
• CI/CD flow involves automating the process of integrating code changes into a shared repository, running automated tests, and deploying the changes to production.

• Continuous Integration (CI) focuses on automating the build and testing of code c...read more
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Q3. How to handle Enum feature?
Ans. 
Enums are a feature in programming languages that allow you to define a set of named constants.
• Enums can be used to improve code readability by giving meaningful names to values

• Enums can be used in switch statements to handle different cases

• Enums can have associated values or raw values for more flexibility
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Q4. Singleton handles the Syncronized ?
Ans. 
Yes, Singleton handles synchronization by ensuring only one instance of a class is created and providing global access to that instance.
• Singleton pattern restricts the instantiation of a class to one object.

• It provides a global point of access to the instance.

• Synchronization can be implemented in the Singleton pattern to ensure thread safety.

• Example: Singleton pattern is commonly used in database connections to ensure
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Q5. What are external Libraries are used in project?
Ans. 
External libraries are pre-written code that can be imported and used in a project to provide additional functionality.
• External libraries help in reducing development time by providing ready-made solutions for common tasks.

• Examples include React for front-end development, NumPy for scientific computing in Python, and Retrofit for making network calls in Android apps.
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Q1. Oops concept, solid principles
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Q1. Angular. oops, c#
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Q1. Programs, oops, azure
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Q1. About company, Package negotiation, notice period
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Q1. .Net Core 7 & MVC
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Its a mix of basic OOPS concepts , functionality call and output of sample program

Q1. Asking about ourselves and college project and how we could work in challenging environment and projects
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Q2. Would you work in any environment after your training if its Development or Testing or any other
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They given 2 codes to solve in different programming language

Q1. They asked mostly based on resume 1. write a program from your choice ? 2.Aptitude questions 3.strength and weekness? 4.hobbies?
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Q2. Where do you see yourself after 5 years
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Q1. Angular Life Cycle hooks AOT vs JIT Call stack and event loop ngOnchanges vs ngDocheck @hostlistner component interaction content projection call, apply bind
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Duration 30 minutes, topics were related to Javascript and Angular

Q1. Write a program to find count of character from a string. Write a program to sort array without using sort method
Ans. 
Program to count characters in a string and sort an array without using sort method
• Use a loop to iterate through the string and count each character

• For sorting an array, use a loop to compare each element with all other elements and swap if necessary

• Implement a sorting algorithm like bubble sort, insertion sort or quick sort
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