1741 interview questions for IT Architect (2025)

92 votes3612 runs5 comments

37 votes3309 runs4 comments

31 votes1688 runs1 comment

29 votes1790 runs1 comment

26 votes2658 runs

Pierreat Sep 19, 2022

23 votes3433 runs

Camilleat Apr 27, 2023

21 votes2059 runs0 comment

Théoat Mar 28, 2022

20 votes594 runs1 comment

authentication

Damienat Sep 6, 2023

16 votes3209 runs0 comment

control flow

Thomas De verdièreat Dec 16, 2021

16 votes2602 runs0 comment

Anonymous authorat Dec 21, 2021

15 votes2665 runs2 comments

Anonymous authorat Dec 21, 2021

14 votes1570 runs0 comment

Eric Hostaleryat Dec 3, 2021

13 votes3628 runs1 comment

Smaïne Millaniat Dec 3, 2021

13 votes1265 runs

12 votes3201 runs1 comment

serialization

Thomas De verdièreat Jan 4, 2022

12 votes3165 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3063 runs0 comment

Thomas De verdièreat Dec 16, 2021

12 votes2571 runs

Pierreat Sep 19, 2022

12 votes1870 runs0 comment

Théoat Mar 28, 2022

12 votes1162 runs0 comment

1741 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1741 corrected questions. Beginner, Intermediate or Expert level.

1741 interview questionsfor IT Architect (2025)

Test your technical skills before an interview of IT Architect with 1741 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?

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 minimum PHP version for Symfony 5?

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

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.

Which of the following utility types makes all properties of a given type optional?