Avaloq Senior Developer Interview Questions and Answers

Q1. What are closures in javascript
Ans. 
Closures in JavaScript are functions that have access to variables from their outer scope even after the outer function has finished executing.
• Closures allow for maintaining state in an asynchronous environment

• They are created whenever a function is defined within another function

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }
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Q1. Is NaN === NaN
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Q1. How do you handle stressful situations?
Ans. 
I handle stressful situations by staying calm, prioritizing tasks, and seeking support when needed.
• I prioritize tasks to focus on what needs to be done first

• I take breaks to clear my mind and refocus

• I communicate with team members or supervisors for guidance and support

• I practice mindfulness techniques such as deep breathing or meditation
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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
Ans. 
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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