73 interview questions on General knowledge for developers for developers (2024)

Hard

4 votes506 runs0 comment

In 2016, Linkedin had a large data breach and leaked 168 millions of users data including hashed password. What was the protections of those password ?

IT Architect

hashing

security

Dragon parfaitat Sep 19, 2022

Easy

4 votes438 runs0 comment

What is the "Metaverse" imagined by "Mark Zuckerberg"?

IT Architect

metaverse

virtual

Vincent Cotroat Sep 19, 2022

Easy

3 votes430 runs0 comment

What is the most used back-end language for websites?

IT Architect

back-end

language

Vincent Cotroat Feb 10, 2023

Medium

2 votes451 runs0 comment

Write a Rust function that returns the first 10 prime numbers.

IT Architect

rust

algorithm

Vincent Cotroat Sep 19, 2022

Easy

2 votes200 runs1 comment

The IT transition to the year 2000 has given rise to many concerns! Why ?

IT Architect

date

computer

Vincent Cotroat Sep 19, 2022

Medium

2 votes138 runs0 comment

What term refers to the principle that a computer program should be divided into independent modules?

IT Architect

modules

programming

Damienat Sep 5, 2023

Expert

1 vote482 runs0 comment

Which of the following service have leaked millions of badly hashed data ?

IT Architect

hashing

security

Dragon parfaitat Sep 19, 2022

Expert

1 vote457 runs1 comment

Write a Java program that throws an exception.

IT Architect

exceptions

Vincent Cotroat Sep 19, 2022

Hard

1 vote418 runs1 comment

Is the following a valid JavaScript expression? `undefined`

IT Architect

boolean

logic

Vincent Cotroat Sep 19, 2022

Medium

1 vote335 runs0 comment

Write a function that returns the first non-repeating character in a string.

IT Architect

javascript

Vincent Cotroat Sep 19, 2022

Hard

1 vote191 runs0 comment

Kevin Mitnick used ARPAnet to access illegaly a file system. Who was the target ?

IT Architect

history

Dragon parfaitat Sep 5, 2023

Hard

1 vote81 runs0 comment

What is the output of the following code ? ```js let c = { bonjour: "Hello!" }; let d; d = c; c.bonjour = "Wesh!"; console.log(d.bonjour); ```

IT Architect

objects

references

Vincent Cotroat Sep 19, 2022

Easy

1 vote44 runs0 comment

Which company acquired Github in 2018?

IT Architect

history

Vincent Cotroat Sep 19, 2022

Medium

1 vote26 runs0 comment

Write an algorithm that returns the sum of the first 20000 integers.

IT Architect

array

loop

Vincent Cotroat Sep 19, 2022

Easy

1 vote24 runs1 comment

Which country host the most websites in the world ?

IT Architect

data

Vincent Cotroat Sep 19, 2022

Medium

1 vote10 runs0 comment

Who is Tim Berners-Lee?

IT Architect

history

Olivier Keulat Sep 5, 2023

Expert

0 vote448 runs0 comment

Write an algorithm to find the sum of the first 1000000 integers.

IT Architect

array

loop

Vincent Cotroat Sep 19, 2022

Medium

0 vote427 runs1 comment

What percentage of websites use CSS?

IT Architect

css

Vincent Cotroat Sep 19, 2022

Hard

0 vote421 runs0 comment

What is the history of the C language?

IT Architect

c

history

Dragon parfaitat Mar 28, 2023

Hard

0 vote421 runs0 comment

What is the percentage of websites in French on the entire web available?

IT Architect

web

language

Vincent Cotroat Sep 19, 2022

73 interview questions on General knowledge for developersfor developers (2024)

Test your technical skills before an interview of General knowledge for developers with 73 corrected questions. Beginner, Intermediate or Expert level.

In 2016, Linkedin had a large data breach and leaked 168 millions of users data including hashed password. What was the protections of those password ?

What is the "Metaverse" imagined by "Mark Zuckerberg"?

What is the most used back-end language for websites?

Write a Rust function that returns the first 10 prime numbers.

The IT transition to the year 2000 has given rise to many concerns! Why ?

What term refers to the principle that a computer program should be divided into independent modules?

Which of the following service have leaked millions of badly hashed data ?

Write a Java program that throws an exception.

Is the following a valid JavaScript expression? `undefined`

Write a function that returns the first non-repeating character in a string.

Kevin Mitnick used ARPAnet to access illegaly a file system. Who was the target ?

What is the output of the following code ? ```js let c = { bonjour: "Hello!" }; let d; d = c; c.bonjour = "Wesh!"; console.log(d.bonjour); ```

Which company acquired Github in 2018?

Write an algorithm that returns the sum of the first 20000 integers.

Which country host the most websites in the world ?

Who is Tim Berners-Lee?

Write an algorithm to find the sum of the first 1000000 integers.

What percentage of websites use CSS?

What is the history of the C language?

What is the percentage of websites in French on the entire web available?