Aptonline Technical Support Engineer Interview Questions and Answers

Q1. SQL queries, Java string questions, collection hierarchy
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Q1. Oops concepts, keyboard
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Based on logical reasoning mostly

Easy to medium questions

Q1. What is difference between >Net and .Net Core
Ans. 
The main difference between .Net and .Net Core is that .Net Core is a cross-platform, open-source framework while .Net is Windows-only.
• Net Core is cross-platform, supporting Windows, macOS, and Linux

• .Net Core is open-source, allowing for community contributions and faster updates

• .Net Core is modular, allowing developers to include only the necessary components for their application

• .Net Core has better performance and s...read more
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Q1. What is difference between .Net and .Net core
Ans. 
The main difference between .Net and .Net Core is that .Net Core is a cross-platform, open-source framework while .Net is Windows-only.
• Net Core is cross-platform, supporting Windows, macOS, and Linux

• .Net Core is open-source, allowing for community contributions and faster updates

• .Net Core is modular, allowing developers to include only the necessary components for their application

• .Net Core has better performance and s...read more
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Q1. Method overloading
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Q2. Iterate map write code
Ans. 
Iterate through a map and write code to perform operations on each key-value pair.
• Use a for loop to iterate through the map

• Access the key and value of each pair using the iterator

• Perform desired operations on the key-value pairs
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Q3. Write Grep command
Ans. 
Grep command is used to search for specific patterns in text files.
• Use 'grep' followed by the pattern you want to search for and the file name

• Use '-i' flag for case-insensitive search

• Use '-r' flag for recursive search in directories

• Use '-v' flag to invert the match and show lines that do not match the pattern
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A que and answer based based on a programming fundamentals

Some algorithms to be solved on cam

Q1. Questions related to Java, Spring, Rest API
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Q1. Basic java collection questions
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Q1. Spring boot basic questions
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Q1. Why should we hire you
Ans. 
I have a strong technical background, proven track record of delivering high-quality software, and a passion for continuous learning and improvement.
• I have a Bachelor's degree in Computer Science and X years of experience in software development.

• I have successfully led multiple projects from conception to completion, delivering high-quality software on time and within budget.

• I am proficient in a variety of programming ...read more
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