AIR Worldwide Interview Questions and Answers

Coding test was on google form. Asked to write algorithms to solve questions.

Q1. Asked questions based on oops, dbms, algorithms etc.
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Q1. Asked general hr questions.
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3 dsa questions were asked

Q1. Dsa questinsxare asked
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Q2. Coding in live anlong project explanation
Ans. 
Coding in live project involves writing and implementing code in a real-world software development project.
• Understand the project requirements and scope before writing any code.

• Collaborate with team members to ensure code integration and compatibility.

• Test and debug code to ensure it meets project specifications.

• Document code changes and updates for future reference.

• Follow coding best practices and guidelines to mainta...read more
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Q3. Nothing is asked in my 3rd question
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Q4. What does the following C++ code snippet do? int x = 5; while (x > 0) { cout << x << " "; x--; } Results in a compilation error Prints "54321" Prints "545454" Prints "12345"
Ans. 
Prints numbers from 5 to 1 separated by a space
• The code initializes x to 5, then enters a while loop that prints the value of x and decrements it until x is no longer greater than 0

• The output will be '54321'
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Q5. What will be the value printed to the console? #include void function(int arr[], int size) { for (int 10; 1 size; 1++) { arr[1] = 2; } int main() { int arr[] {1, 2, 3, 4, 5); function(arr, 5);...read more
Ans. 
The value printed to the console will be 246810.
• The function modifies the array elements to be 2.

• The main function calls the function to modify the array.

• The loop in main function prints the modified array elements.
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Q1. What you know about serialization
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Serialization is the process of converting an object into a format that can be easily stored or transmitted.
• Serialization is used in programming to save the state of an object so that it can be recreated later.

• It is commonly used in data storage, network communication, and in the implementation of remote procedure calls.

• Examples of serialization formats include JSON, XML, and Protocol Buffers.
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Q2. Where you see yourself in next 5 years
Ans. 
In the next 5 years, I see myself advancing in my career, taking on more responsibilities, and potentially leading a team.
• Continuing to develop my skills and expertise in my field

• Seeking opportunities for growth and advancement within the company

• Possibly pursuing further education or certifications to enhance my knowledge

• Taking on leadership roles and mentoring junior team members

• Working towards achieving specific care
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It was a live coding round where expectation was to come up with a framework in Java from Scratch

Q1. It was a DS/Algo Round
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Q1. Design Round in HLD
Ans. 
Design Round in HLD involves creating a high-level design for a software system.
• Identify the main components of the system and their interactions

• Define the architecture of the system including layers, modules, and interfaces

• Consider scalability, performance, security, and maintainability

• Use UML diagrams like class diagrams, sequence diagrams, and component diagrams

• Document the design decisions and rationale
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Q1. 2 dsa and 1 mcq
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Q1. 2 dsa question asked
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Q2. Project related
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There were 3 questions, which I had to do in 2 hours.
the questions were from arrays and Strings

Q1. They asked me concepts on OOPS and OS, also coding question on strings. all these were basic questions
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Q1. Questions such as where do you see yourself in coming years, interests and hobbies.
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2 questions, Easy and medium based

Q1. Stacks queues and array questions
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Q1. Technical questions on projects
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Q1. How to tackle any uncertain situations? Behavioural questions
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Print palindrome
Binary search

Q1. Java, spring boot and Micro service related questions
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Around 1 hour with 2 coding and few aptitude questions.

Q1. Regarding linked lists
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Q2. Data Structures
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Q1. Given few situations
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Q2. Asked about few other details
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