Adaface Public Java Questions

Adaface assessments are tailored to your job description by our subject matter experts from our library of 10000+ questions. We've made a small portion of our library public to demonstrate the quality of questions in our library. All questions used in Adaface assessments are non-googleable and designed to test for on-the-job skills.

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Array OOPs Cache Promises Async-Await Strings Exceptions Arrays Time Complexity Pseudo Code Logistic Regression File Handling Interfaces Concurrency Maps Garbage Collection Prototypes WebApp ER Diagram S3 Exception Database Connection Dictionary Amazon Redshift SSH Decision Tree Classifier Singleton Grammar Cookies KStream Partition Storage Cleanup Policy

Questions

These questions are just a small sample from our premium questions library (10273 non-googleable questions).

Solve this question set

🧐 Question	🔧 Skill	💪 Difficulty	⌛ Time
Custom Exception - What does the following cod... Exceptions	Java	Easy	2 min
Holding References - What does the following Jav...	Java	Medium	2 min
Abstract Interface - Given following interface: OOPs Interfaces	Java	Medium	2 min
Garbage Collection - After which line is "bs" ob... Garbage Collection	Java	Medium	2 min
Static Init Blocks - What does the following cod... OOPs	Java	Medium	2 min

Java

Custom Exception

Exceptions

Duration ⌛

Difficulty 💪

: 2 mins

: Easy

What does the following code output?

View Question

Java

Holding References

Duration ⌛

Difficulty 💪

: 2 mins

: Medium

What does the following Java code output?

View Question

Java

Abstract Interface

OOPs Interfaces

Duration ⌛

Difficulty 💪

: 2 mins

: Medium

Given following interface:

View Question

Java

Garbage Collection

Duration ⌛

Difficulty 💪

: 2 mins

: Medium

After which line is "bs" object, created on Line 4, eligible for ga...

View Question

Java

Static Init Blocks

OOPs

Duration ⌛

Difficulty 💪

: 2 mins

: Medium

What does the following code output?

View Question

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Accurate evaluation using on-the-job, non-tricky questions

Adaface assessments have relevant questions that test for on-the-job skills. We do not expect candidates to solve puzzles/ trick questions.

About Adaface Java Questions

Questions are designed by experts in the Java programming language to test for on-the-job skills. Some of the popular topics the questions will cover are:

Data types, variables, and arrays
Operators and control statements
Java Environment and OOP concepts
Arrays
Functions
Classes and methods
Inheritance
Regular expressions
Loops
Abstract Classes
String handling
OOPS
Design patterns
Multithreading
Exceptions

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