IBS Software Services Software Engineer Interview Questions, Process, and Tips

The test was simple. Logically reasoning and some speed and time related questions

Q1. I was a fresher so asked about my branch and then asked me to code in microprocessor and controller
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Q2. Add two numbers using microprocessor.
Ans. 
To add two numbers using a microprocessor, perform arithmetic operations using the microprocessor's instruction set.
• Load the two numbers into registers

• Use the microprocessor's addition instruction to add the numbers

• Store the result in a register or memory location
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Q1. Salary discussion briefed about the company and its benefits
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Non technical and technical aptitude

Q1. They were asked oops concepts,sql,project related questions
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Q2. Basic oop concept
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Q3. Sql- different joins with example
Ans. 
Different types of SQL joins with examples
• Inner Join: Returns rows when there is a match in both tables

• Left Join: Returns all rows from the left table and the matched rows from the right table

• Right Join: Returns all rows from the right table and the matched rows from the left table

• Full Outer Join: Returns rows when there is a match in either table
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Aptitude questions were asked. Online test

Q1. Oops concepts and basic programming questions were asked
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Q1. Tell us about the company
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Q1. Tell me about yourself
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Q2. Core java questions. Just basic ones
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Q3. Spring boot . Annoations like @RestController @SpringBootApplication etc.
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Q4. Count occurences of words in a string
Ans. 
Count the occurrences of words in a string.
• Split the string into words using whitespace as a delimiter.

• Create a dictionary to store the word count.

• Iterate through the words and increment the count in the dictionary.

• Return the dictionary.
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Q1. Basic discussion about project
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Q2. What are the positives and negatives of microservice architecture
Ans. 
Microservice architecture offers flexibility and scalability but also adds complexity and requires careful management.
• Positives: flexibility, scalability, fault isolation, independent deployment, technology diversity

• Negatives: increased complexity, higher operational overhead, potential for communication issues, requires careful management

• Example: Netflix uses microservices to handle millions of users and provide perso...read more
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Aptitude test was taken firstly and then gd and tech and hr

Gd was overall easy one after that tech and hr in campus placement