Apptio Software Development Engineer II Interview Questions and Answers

Q1. What is HashMap?
Ans. 
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
• HashMap allows quick access to values based on their keys

• Keys must be unique and values can be duplicated

• HashMap is not thread-safe and requires synchronization for concurrent access

• Java's HashMap implementation uses hashing to distribute keys across buckets
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Q2. It’s a collection framework.
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Q1. React js, ReactHooks, es67 features, bootstrap
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60mintues DSA level coding exam

Q1. Closures, hostings, react js, redux, hooks basic
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Q2. Html5, css3, basic javascript stuff
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Q1. 1st Round was good , was taken by Lead . Most of the questions on Hibernate and relational mapping with example. Core java some questions,
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Q1. Core java , spring , spring boot , IOC container, Dependency Injection
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Q1. Only core java and logical questions Hash code and equals String handling logical questions Static and non static And other logical questions
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Q1. What’s your salary expectation and why that much ?”
Ans. 
I expect a salary of $X because of my experience, skills, and the market value for software engineers.
• I have X years of experience in software engineering, which has allowed me to develop a strong skill set.

• I have expertise in programming languages such as Java, Python, and C++.

• I have successfully completed projects that required complex problem-solving and critical thinking.

• I have a deep understanding of software deve...read more
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