1747 interview questions for IT Architect (2025)

97 votes3826 runs5 comments

42 votes3505 runs4 comments

33 votes1818 runs1 comment

31 votes1940 runs1 comment

28 votes2810 runs

Pierreat Sep 19, 2022

25 votes3621 runs

Camilleat Apr 27, 2023

21 votes2200 runs0 comment

Théoat Mar 28, 2022

21 votes692 runs1 comment

authentication

Damienat Sep 6, 2023

16 votes3328 runs

control flow

Thomas De verdièreat Dec 16, 2021

16 votes2687 runs0 comment

Anonymous authorat Dec 21, 2021

15 votes2751 runs2 comments

Anonymous authorat Dec 21, 2021

14 votes3664 runs1 comment

Smaïne Millaniat Dec 3, 2021

14 votes1589 runs0 comment

Eric Hostaleryat Dec 3, 2021

13 votes1423 runs

12 votes3334 runs1 comment

serialization

Thomas De verdièreat Jan 4, 2022

12 votes3275 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3221 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3171 runs0 comment

Thomas De verdièreat Dec 16, 2021

12 votes2725 runs

Pierreat Sep 19, 2022

12 votes2000 runs0 comment

Théoat Mar 28, 2022

1747 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1747 corrected questions. Beginner, Intermediate or Expert level.

1747 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1747 corrected questions. Beginner, Intermediate or Expert level.

Understanding the differences between `map()` and `forEach()` methods in JavaScript

Write a JavaScript function that fetches data from an API and logs it to the console.

Write a Python function that returns the factorial of a number.

Explain the difference between the `include` and `require` functions in PHP.

Write a Java program that prints 'welovedev'.

Fix the following Javascript loop:

Write a Python function that prints the elements of a list.

What is the purpose of the Laravel Sanctum tool?

How many times is the condition `(a++ < 15)` evaluated in the following code? ```java int a = 3; while (a++ < 15) { if ((a++ % 5) == 0) break; } ```

Explain the prototype scope in Spring

A bean with a `session` scope is injected into a bean with a` singleton` scope. What happens when the application starts?

What is the minimum PHP version for Symfony 5?

Is the following code valid? class Person { constructor(name, age) { this.name = name; this.age = age; } } const person = new Person('John', 20); console.log(person.name); console.log(person.age);

What is the difference between an interface and an abstract class in Java?

Serialization can be customized with the Externalizable interface

A monitor in Java

What does the final keyword mean in front of a method in Java?

How many instance of Integer cannot be freed from memory?

How should a package be named in Java?

Use the zip() function to iterate over two lists in parallel.