Avaloq Senior Developer Interview Questions and Answers

Create a movie app which fetches data from an API

Q1. General questions from Android development.
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Q2. DSA round + project discussion
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Q3. Stock span problem (leetcode)
Ans. 
Stock span problem is a financial problem where we have a series of n daily price quotes for a stock and we need to calculate the span of stock's price for all n days.
• Use a stack to keep track of the previous days' prices and their spans.

• For each day, pop the stack until a price greater than the current day's price is found, then calculate the span.

• Push the current day's price and span onto the stack.
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Q4. Search in a list of strings
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Use a loop to search for a specific string in an array of strings.
• Iterate through each string in the array

• Use a conditional statement to check if the current string matches the search string

• Return the index of the matching string or -1 if not found
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Q1. Basic question like OOPs, Normal SQL questions, rate yourself as per your experience.
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Q2. Basic C# questions
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Q3. Basic MVC questions Like tempdata , view bag etc
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Q1. Basic screening questions
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Same questions related technical

Q1. Salary discussion
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Q1. What is generator function
Ans. 
A generator function is a special type of function in Python that allows you to pause and resume the execution of a function.
• Generator functions use the 'yield' keyword to return values one at a time, pausing execution between each value.

• They can be used to generate a sequence of values without storing them all in memory at once.

• Generator functions are typically more memory efficient than traditional functions that ret
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Q1. What is Ssr in next js?
Ans. 
SSR stands for Server Side Rendering in Next.js.
• SSR in Next.js allows the server to render the initial HTML of a page before sending it to the client.

• Improves SEO by providing search engines with fully rendered pages.

• Enhances performance by reducing the time to first paint and improving perceived loading speed.
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Q1. Explain basics of c#
Ans. 
C# is a programming language developed by Microsoft for building a wide range of applications on the .NET framework.
• C# is an object-oriented language with features like classes, inheritance, and polymorphism.

• It is strongly typed, meaning variables must be declared with a specific data type.

• C# supports modern programming concepts like async/await for asynchronous programming.

• It is commonly used for developing desktop, w...read more
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Q2. C# basics oops sql server
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25 Aptitude MCQ and 25 post based MCQ

Q1. They are asking Technical Questions
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Q1. They are asking HR questions
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Round duration - 120 minutes
Round difficulty - Hard

This round was very difficult. I never do these much difficulty level of coding questions. But i give my best, and just do every questions by using step by step process.

Q1. 
Hourglass Pattern Problem Statement
Given an integer 'N', print an hourglass pattern based on the value of 'N'.
Input:
The first and only line of input contains an integer, denoting the value of N.
Out...read more
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Q2. 
BFS Traversal in a Graph
Given an undirected and disconnected graph G(V, E) where V vertices are numbered from 0 to V-1, and E represents edges, your task is to output the BFS traversal starting from the ...read more
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Q3. 
Sort a Stack Problem Statement
You are given a stack. Your task is to sort the elements within the stack in ascending order using only push and pop operations. You are allowed to use one additional stack ...read more
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Round duration - 90 minutes
Round difficulty - Easy

This round is also coding round in this round we have a small video call interaction too, in which hr ask few questions to only those whose coding question is correct.

Q1. 
Next Smaller Palindrome Problem Statement
You are given a palindrome number represented as a string S. Your task is to find the largest palindrome number that is strictly less than S.
Example:
Input:
T...read more
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Q2. 
Rotting Oranges Problem Statement
You are given a grid containing oranges where each cell of the grid can contain one of the three integer values:
• 0 - representing an empty cell
• 1 - representing a fre...read more
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