Innominds Software Interview Questions, Process, and Tips for Freshers

Q1. Types of memory are in JVM
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Types of memory in JVM include heap memory, stack memory, and non-heap memory.
• Heap memory is where objects are stored and is divided into Young Generation, Old Generation, and Permanent Generation.

• Stack memory is used for storing local variables and method call information.

• Non-heap memory includes Metaspace (replacing Permanent Generation) and Code Cache.

• Examples: Young Generation, Old Generation, Metaspace
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Q2. Java 8 features
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Q1. Explain about recent project
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Q2. What is thread and concurrency
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Threads are lightweight processes within a program that can run concurrently, allowing for parallel execution of tasks.
• Threads are independent sequences of execution within a program.

• Concurrency refers to multiple threads running simultaneously.

• Threads share the same memory space, allowing for communication and synchronization.

• Example: A web server handling multiple client requests concurrently using threads.
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Q3. How to handle fault tolerence
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Fault tolerance can be achieved by implementing redundancy, monitoring systems for failures, and implementing failover mechanisms.
• Implement redundancy in critical systems to ensure that if one component fails, another can take over.

• Regularly monitor systems for failures and implement automated alerts for immediate response.

• Implement failover mechanisms such as load balancing and clustering to ensure continuous operatio...read more
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Checks Aptitude for problem solving skills, normal problems should be like companies will used to ask while screening people

They put one assignment, that assignment has OOPS, Core Java, SQL objective questions and also Software Engineering, SDLC questions also they given.

Aptitude, programming MCQs

Q1. C++ code to find an element in an array using binary search tree
Ans. 
C++ code for binary search in an array of strings
• Sort the array of strings in lexicographical order

• Set the lower and upper bounds of the search range

• Calculate the middle index and compare the search string with the middle element

• If the search string is less than the middle element, update the upper bound

• If the search string is greater than the middle element, update the lower bound

• Repeat until the search string is foun
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Q2. C++ code to reverse a string
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C++ code to reverse a string
• Create a character array of the same length as the string

• Loop through the string and copy each character to the array in reverse order

• Add a null terminator at the end of the array to make it a valid string
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