1748 interview questions for IT Architect (2025)

97 votes3835 runs5 comments

42 votes3514 runs4 comments

34 votes1833 runs1 comment

31 votes1944 runs1 comment

28 votes2824 runs

Pierreat Sep 19, 2022

27 votes3628 runs

Camilleat Apr 27, 2023

22 votes701 runs1 comment

authentication

Damienat Sep 6, 2023

21 votes2213 runs0 comment

Théoat Mar 28, 2022

16 votes3335 runs

control flow

Thomas De verdièreat Dec 16, 2021

16 votes2696 runs0 comment

Anonymous authorat Dec 21, 2021

15 votes2760 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 votes2738 runs

Pierreat Sep 19, 2022

13 votes1438 runs

12 votes3844 runs

conditionals

Adrienat Mar 30, 2022

12 votes3343 runs1 comment

serialization

Thomas De verdièreat Jan 4, 2022

12 votes3283 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3227 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3180 runs0 comment

Thomas De verdièreat Dec 16, 2021

1748 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1748 corrected questions. Beginner, Intermediate or Expert level.

1748 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1748 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:

What is the purpose of the Laravel Sanctum tool?

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

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);

How should a package be named in Java?

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

Write a Javascript code that displays 'Adversity is not to be feared' and 'There is potentially a real danger'

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?