HAPPY Associate Software Engineer Interview Questions and Answers

Via placement got this oppurtunity asked base questions
Coding test on java for factorial all ways
Database qstns

We have attempt all questions in that test.

They will give some questions based on technical side.

GK questions (multiple choice questions)

Q1. Tell something about you
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Q2. What are your weaknesses
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Q3. What Are your strengths
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Q4. Technical skills
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Q5. Reason for job change
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Basic quant topics and a technical question

GD is about 10 mins and it is pretty easy

Around 20 ppl participated out of which 7 were shortlisted from each batch.just be cofident

Q1. It's just the technical MCQs and it is not a screening round, it is an on-campus placement.And the package is low 3lpa.
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Q2. Technical mcqs from java
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Q3. MCqs from operating system Software enignerring
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Solving within the given time limit and understanding the problems are key method to clear this round

Q1. The question was based on C programming and sql language, since I added that in my resume
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Q2. Define typecasting, and what is calloc and malloc
Ans. 
Typecasting is converting one data type to another. Malloc and calloc are functions used to allocate memory dynamically.
• Typecasting is done using casting operators like (int), (float), etc.

• Malloc is used to allocate memory for a single variable while calloc is used to allocate memory for multiple variables.

• Malloc and calloc return a void pointer which needs to be typecasted to the appropriate data type.

• Example: int x =...read more
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Q1. Application of python and features of python
Ans. 
Python is a high-level programming language used for web development, data analysis, artificial intelligence, and automation.
• Python is easy to learn and has a simple syntax

• Python supports multiple programming paradigms such as object-oriented, functional, and procedural programming

• Python has a vast standard library with modules for various tasks such as web development, data analysis, and machine learning

• Python is used...read more
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Q2. Data structures types
Ans. 
Data structures are ways of organizing and storing data in a computer so that it can be accessed and used efficiently.
• Common data structures include arrays, linked lists, stacks, queues, trees, and graphs.

• Arrays are used to store a collection of elements of the same data type.

• Linked lists are used to store a collection of elements that are not necessarily stored in contiguous memory locations.

• Stacks and queues are used...read more
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Q3. Linear Search Binary search
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Q1. What are your salary expectations?
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Q2. Why should we hire you?
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Q3. What are your strengths and weaknesses?
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Q4. Tell me about yourself.
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Q1. Your wish to any questions
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Q1. What is your family background?
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Q2. What are your salary expectations?
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Q3. Where do you see yourself in 5 years?
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Q4. What are your strengths and weaknesses?
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Q5. Tell me about yourself.
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