Techwave Consulting Associate Software Engineer Interview Questions and Answers for Experienced

Q1. Basic Collection framework related stuffs, the few things of Java8 like Lambda Expression, Stream API, Functional Programming. Basic annotations of Springboot, lifecycle of spring bean. Difference between ...read more
Add your answer

Basic maths , english and logical reasoning

Medium questions on arrays and string manipulation

Q1. Questions on OOPS. Get the duplicate elements from an array. Resume based questions
Add your answer

Q1. CSS: Create a triangle using only CSS
Ans. 
Use CSS to create a triangle shape
• Use border properties to create a triangle shape

• Set the width and height of the element to 0

• Use borders of different colors to create the triangle shape
Answered by AI
Add your answer
Q2. HTML: Change the CSS of a parent element by accessing only it's child element
Ans. 
Use CSS selectors to target parent element based on child element
• Use the child element's class or ID to target the parent element

• Use the > combinator to select a parent element based on a direct child element

• Use the ~ combinator to select a parent element based on a sibling element
Answered by AI
Add your answer
Q3. JS: create a calculator function. everytime you call it, it should print the next elem in sequence (condition: shouldn't pass any param) - 5,11,29,83
Ans. 
Create a calculator function that prints the next element in sequence each time it is called.
• Create a function that keeps track of the current number in the sequence

• Each time the function is called, calculate the next number in the sequence based on the previous number

• Print the next number in the sequence each time the function is called
Answered by AI
Add your answer
Q4. React: create a context and provide it such that the language will be changed on a button click
Ans. 
Create a context in React to change language on button click
• Create a context using createContext() method

• Provide a state for language and a function to change it

• Wrap the components that need access to language context with Context.Provider

• Use useContext hook to access language context in components

• Update language state on button click
Answered by AI
Add your answer

Q1. Mostly about java,
Add your answer
Q2. Spring boot and Jenkins
Add your answer

Hackerrank coding round.

Q1. Questions and coding testing your OOPS knowledge
Add your answer

Q1. Every tech stack, SQL, OOPS, JAVA
Add your answer

Q1. Java questions and oops concepts
Add your answer

Q1. Java concept and Java questions
Add your answer

Q1. Opp concept and advance DSA level questions
Add your answer
Q2. Explain oops concept with example
Ans. 
OOPs concept is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPs stands for Object-Oriented Programming

• Key concepts include Inheritance, Encapsulation, Polymorphism, and Abstraction

• Example: Inheritance allows a class to inherit properties and behavior from another class
Answered by AI
Add your answer

Q1. Basic questions from oops, collections and springboot, basic queries.
Add your answer