Altair Engineering Software Engineer Interview Questions and Answers for Freshers

Basic Coding Problems, 3 questions

Q1. Explain B.E. project and tech stack used
Ans. 
Developed a web-based project management system using PHP and MySQL
• Designed and developed a database schema for the project

• Implemented user authentication and authorization using PHP sessions

• Used HTML, CSS, and JavaScript for the front-end

• Used AJAX for dynamic content loading

• Deployed the application on Apache web server

• Used Git for version control
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Q2. Numeric System based questions
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Q3. Puzzles solving approach
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Q1. Basic OOPS concept and their real life examples
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Q2. Puzzle solving approach
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Q1. Describe a time when y ou had to learn a new kill to complete a project
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Q2. Tell me about your resume
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Reverse a given string using for loop

Q1. What is polymorphism?
Ans. 
Polymorphism is the ability of an object to take on many forms. It allows objects of different classes to be treated as the same type.
• Polymorphism is a fundamental concept in object-oriented programming.

• It enables code reusability and flexibility.

• Polymorphism can be achieved through method overriding and method overloading.

• Example: A parent class Animal can have multiple child classes like Dog, Cat, and Bird. They can ...read more
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Q2. What is static polymorphism?
Ans. 
Static polymorphism refers to the ability of a programming language to select the appropriate function or method at compile-time.
• Static polymorphism is achieved through function overloading or operator overloading.

• It allows different functions with the same name but different parameters to be called based on the arguments provided.

• The selection of the appropriate function is determined at compile-time, based on the sta...read more
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Q3. What is dynamic polymorphism?
Ans. 
Dynamic polymorphism is the ability of an object to take on many forms based on the context it is used.
• It allows objects of different classes to be treated as objects of a common superclass.

• It is achieved through method overriding and virtual functions.

• Example: A superclass 'Animal' with subclasses 'Dog' and 'Cat'. Both can be treated as 'Animal' objects.
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Logical verbal non verbal question

Java object oriented language

Q1. Resume review + questionnaire on skill set mentioned in resume
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Q2. Python Data Types and main differences
Ans. 
Python data types include int, float, str, list, tuple, dict, set. Main differences are mutability, ordering, and usage.
• Integers (int) are whole numbers, floats are numbers with decimal points.

• Strings (str) are sequences of characters enclosed in quotes.

• Lists are ordered, mutable collections of items. Tuples are ordered, immutable collections.

• Dictionaries (dict) are key-value pairs. Sets are unordered collections of un...read more
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Q3. API managements and CRUD
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Questions on automations, python and APIs

Q1. Difference between java and python?
Ans. 
Java is a statically typed language with a strong emphasis on object-oriented programming, while Python is dynamically typed with a focus on simplicity and readability.
• Java is statically typed, while Python is dynamically typed.

• Java is strongly typed, while Python is weakly typed.

• Java is compiled to bytecode and runs on the Java Virtual Machine (JVM), while Python is interpreted at runtime.

• Java has a strong emphasis on...read more
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Q2. Memory allocation java and python ?
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Q1. Mingodb queries
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Nice and difficult work from home

Q1. Array and haah was aaked
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Q2. It was difficult
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