Ramco Systems SQL Developer Interview Questions and Answers

Q1. Reverse the items in the array with highest values skip the lowest
Ans. 
Reverse items in array with highest values, skipping the lowest
• Sort the array in descending order

• Skip the lowest value(s)

• Reverse the remaining items
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Q2. Kotlin coroutines
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Q3. Java interface and abstract class difference
Ans. 
Java interface defines a contract for classes to implement, while abstract class provides common functionality for subclasses.
• Interface can only have abstract methods, while abstract class can have both abstract and non-abstract methods.

• A class can implement multiple interfaces but can only extend one abstract class.

• Interfaces are used to achieve multiple inheritance in Java, while abstract classes are used to provide ...read more
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Q4. MVVM Pattern in android
Ans. 
MVVM is a design pattern used in Android development to separate the UI logic from the business logic.
• MVVM stands for Model-View-ViewModel

• Model represents the data and business logic

• View is the UI component that displays the data

• ViewModel acts as a mediator between the Model and View, handling the UI logic and data manipulation

• MVVM helps in maintaining a clean and organized codebase
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Q1. I don't Remember the question1
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Q1. I don't remember the question2
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Q2. I don't remember the question
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Data structure and algorithms

Q1. Basic queries related to SQL and concepts of plsql
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Q1. More of managerial round
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Basic aptitude, logical reasoning, quants, etc

4 java based questions

Q1. Concepts of OOPS, SQL, DBMS, RDBMS, Subqueries, creating objects, projects, etc.
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OOPS Concept , DBMS, OS, DSA

Q1. All about the project work experience work done education interest & strength
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Q1. Salary work environment and growth expecting
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