Relevantz Technology Services Software Engineer Interview Questions and Answers

Asked about basic Java programming

Q1. SQL, Java and project questions
Add your answer
Q2. Multithreading basics
Add your answer

Q1. General questions about myself.
Add your answer

Q1. Android, java, Kotlin basic question, room database, coroutine related questions
Add your answer

Q1. What is Android, mvvm, mvp, room database, Kotlin, java, Android architecture
Ans. 
Android is a mobile operating system developed by Google. MVVM and MVP are design patterns, Room is a database library, Kotlin and Java are programming languages, and Android architecture refers to the overall structure of an Android app.
• Android is a mobile operating system developed by Google

• MVVM and MVP are design patterns used in Android development

• Room is a database library for Android apps

• Kotlin and Java are progr...read more
Answered by AI
Add your answer

Counter example and closure example

Hoisting , closures and map, filter and reduce

Q1. 1. counter example
Ans. 
A counter example is a specific instance that disproves a general statement or hypothesis.
• Counter examples are used in mathematics and logic to show that a general rule or theorem is not always true.

• They are often used to challenge assumptions and test the validity of a theory.

• For example, a counter example to the statement 'All prime numbers are odd' would be the number 2, which is a prime number but not odd.
Answered by AI
Add your answer