Velocity Technology Solutions Softwaretest Engineer Interview Questions and Answers

Basic questions were there

Q1. Interview was based on Basic DSA questions and SQL queries and DBMS concept
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Q2. Arrays DSA question, AciD property, joins
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Q1. This was kind Technical + HR. Taken Senior Manager.
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Q2. About project discussion and one DSA question
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1 hour aptitude round consist of math, verbal and general aptitiude

It consissted of coding question in which two dsa wuestion were asked

Graph based questions they asked . So please be thorough with data structures.

Date and time questions particularly asked

Q1. C++ based questions
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Q1. Salary entha kavali
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Leet code medium level question

Q1. About Java Streams
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Q2. Restful API coding completion based on given file
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Q1. To check your attitude
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Q2. Given detailed about company and what project you are going to work on?
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Q1. Hashmap working
Ans. 
Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
• Hashmap uses a hashing function to map keys to indices in an array.

• It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.

• Example: HashMap<String, Integer> map = new HashMap<>(); map.put("key", 123); int value = map.get("key");
Answered by AI
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Q2. Multithreading cases
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Q3. Scenario specific on how to handle multiple events on a single variable to have accurate result
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Q4. Database indexing
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Q5. Architecture level
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Q1. Coding question
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Q2. Asked to make some component in react
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Q1. Javascript questions
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Q2. Normal js questions
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Q1. What is your name
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Q2. What is your strength
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