1747 interview questions for IT Architect (2025)

97 votes3781 runs5 comments

42 votes3467 runs4 comments

33 votes1795 runs1 comment

31 votes1908 runs1 comment

28 votes2770 runs

Pierreat Sep 19, 2022

24 votes3586 runs

Camilleat Apr 27, 2023

21 votes2174 runs0 comment

Théoat Mar 28, 2022

21 votes671 runs1 comment

authentication

Damienat Sep 6, 2023

16 votes3294 runs

control flow

Thomas De verdièreat Dec 16, 2021

16 votes2670 runs0 comment

Anonymous authorat Dec 21, 2021

15 votes2737 runs2 comments

Anonymous authorat Dec 21, 2021

14 votes3659 runs1 comment

Smaïne Millaniat Dec 3, 2021

14 votes1582 runs0 comment

Eric Hostaleryat Dec 3, 2021

13 votes1376 runs

12 votes3290 runs1 comment

serialization

Thomas De verdièreat Jan 4, 2022

12 votes3243 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3186 runs0 comment

Thomas De verdièreat Jan 4, 2022

12 votes3132 runs0 comment

Thomas De verdièreat Dec 16, 2021

12 votes2681 runs

Pierreat Sep 19, 2022

12 votes1976 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.