Laminaar Aviation Infotech Software Engineer Trainee Interview Questions and Answers

In the coding test, there were 2 problems based on arrays and hashing (easy to medium level leetcode)

Q1. Several OOP questions were asked.... like, Can we have a class inside an interface? Can we have a static constructor? Can we have multiple main methods?
Add your answer
Q2. DBMS question: Normalization questions and keys concepts.
Add your answer

Q1. DSA question (stack based) You have a stack full of numbers, you have to arrange them in ascending order in the same stack without using any other data structure.
Add your answer
Q2. OS and DBMS questions(sharding, semaphores, etc.)
Add your answer

Q1. Questions based on Consultadd principles.
Add your answer

2 DSA question was asked

40 questions in 20 minutes

Q1. Stones games 2 leetcode
Add your answer
Q2. Permutations of array
Ans. 
Generate all possible permutations of an array of strings
• Use recursion to generate permutations

• Swap elements to create different permutations

• Base case: when array size is 1, return array as permutation
Answered by AI
Add your answer

Q1. Project discussion
Add your answer

Q1. Basic to medium questions related to DotNet Core MVC, SQL Server, etc
Add your answer

Q1. Completely unprofessional behavior of the interviewer. - No Introduction Direct start asking questions. - Asking too many misleading questions (First ask what you worked on, then ask did you heard about th...read more
Add your answer

Q1. I don't know why they rejected me
Add your answer
Q2. What ever they asked me for coding part the output is correct and logic is also correct
Add your answer

Q1. About the project. and asked what i did in project. how to create schema in pyspark. what is ADE. what are the difficulties i faced in project. what is spark submit command how we write sparksubmit command...read more
Add your answer
Q2. No of occurrences of letter in a string.
Ans. 
Count occurrences of a letter in a string.
• Iterate through each character in the string and count occurrences of the specified letter.

• Use a hashmap to store the count of each letter.

• Handle both uppercase and lowercase letters to ensure accurate counting.
Answered by AI
Add your answer

Question based on array string linkedlist

Q1. Different deoendency injection techniques
Ans. 
Dependency injection is a design pattern used to remove hard-coded dependencies and make components more modular and testable.
• Constructor injection: Dependencies are provided through a class's constructor.

• Setter injection: Dependencies are set through setter methods.

• Interface injection: Dependencies are injected through an interface.

• Spring framework in Java uses dependency injection to manage components.

• Angular framewo...read more
Answered by AI
Add your answer

Q1. Client round about architecture
Add your answer