Explain the selection sort algorithm and state its time complexity?

612

What is your platform’s default character encoding?

556

What are the different approaches to represent an inheritance hierarchy?

588

Define ripple effect?

648

What is @repository annotation in spring boot? : Spring Boot

186

Is singleton class thread safe?

539

Explain the features of interfaces in java?

558

What is the reason behind using constructors and destructors?

558

Explain about java sdk?

583

How do you create immutable object in java?

539

What is garbage collection? What is the process that is responsible for doing that in java?

658

What does arrays sort do in java?

541

What are Normalization Rules? Define Normalization?

551

How do you do descending order in java?

521

What is try-with-resources in java?

613