Java

Is it possible to initialize an array using the new operator?

Explain how multiple string values can be concatenated in programming.

Can you explain what is meant by 'method reference' in programming?

How have you implemented and managed multithreading in your projects?

Can you explain the stages of the bean lifecycle in Spring Framework?

Junior — Middle

AstonProoftechАльфа-Банк+7

How are the equals and hashCode methods related in Java, and why is it important to implement them correctly together?

Junior — Middle

IT OneOne To WorkСБЕР+11

Can you explain the greedy algorithms and when they are used?

Can you explain the differences between Adapter and Decorator patterns in software design?

By what methods is the efficiency and complexity of an algorithm determined?

How do Error and unchecked exceptions differ in Java?

What design patterns have you applied in your recent projects?

What are your salary expectations?

Senior

IBSОТП Банк

Have you used the TreeMap data structure in your projects?

What types of exceptions are usually caught in a catch block in programming?

Can a Map be considered a type of collection in programming?

Can you catch multiple error types in a single exception handling block?

What is the difference between Proxy and Decorator patterns in software design?

Junior — Middle

СБЕР БизнесIBSСБЕР+1

What are the differences between map and flatMap methods when working with streams in Java Stream API?

Can you tell about different types of garbage collectors used in Java or other programming languages?

Junior — Middle

ВТБIBSСБЕР+1

Have you worked with the TreeSet class for data storage?

Junior — Middle

IBSЛанит