Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>IT Tests>Questions>Rust

25 interview questions on Rustfor developers (2025)

Test your technical skills before an interview of Rust with 25 corrected questions. Beginner, Intermediate or Expert level.

or
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
3812
To review
13
25 questions
Medium
3 votes127 runs0 comment

What are the three fields that characterize a character string of type String in Rust?

DevOps
rust
string
Anonymous authorat Apr 17, 2023
Easy
3 votes61 runs1 comment

What C++ feature does the Drop trait resemble in Rust?

DevOps
rust
c++
Anonymous authorat Nov 3, 2023
Medium
2 votes133 runs0 comment

What is the nature of the following Rust object?

DevOps
struct
tuple
Anonymous authorat May 10, 2022
Medium
1 vote130 runs1 comment

What is the fundamental difference in Rust language between the str type and the String type?

DevOps
rust
string
Anonymous authorat May 10, 2022
Easy
1 vote84 runs0 comment

Import a module into Rust

DevOps
modules
import
Axelat Oct 23, 2023
Medium
1 vote83 runs0 comment

What metacharacter means "other" in pattern matching in Rust?

DevOps
pattern matching
metacharacter
Vincent Cotroat Jun 2, 2022
Medium
0 vote146 runs0 comment

What is the visibility of the temperature field in the following code?

DevOps
rust
visibility
Anonymous authorat May 10, 2022
Easy
0 vote146 runs0 comment

What type of structure can be used in a Rust enum?

DevOps
enum
struct
Anonymous authorat May 10, 2022
Easy
0 vote134 runs0 comment

Which Rust collection is like a dictionary?

DevOps
collections
hashmap
Anonymous authorat May 10, 2022
Easy
0 vote130 runs0 comment

Launch the unit and integration tests of the Rust project.

DevOps
cargo
tests
Anonymous authorat May 10, 2022
Medium
0 vote129 runs0 comment

What is the Rust compiler likely to "dislike" in the following bit of code?

DevOps
references
lifetime
Anonymous authorat May 10, 2022
Medium
0 vote129 runs0 comment

What doesn't Rust's Borrow Checker check/controls?

DevOps
rust
borrow checker
Anonymous authorat May 10, 2022
Easy
0 vote126 runs0 comment

What Rust mechanism allows modifying a borrowed value?

DevOps
references
borrowing
Anonymous authorat May 10, 2022
Easy
0 vote124 runs0 comment

Which type does not implement — by default, the Copy trait? The structure.

DevOps
rust
copy
Vincent Cotroat Jun 2, 2022
Easy
0 vote124 runs0 comment

What keyword is related to using unsafe code in Rust?

DevOps
keywords
unsafe
Anonymous authorat May 10, 2022
Easy
0 vote121 runs0 comment

Where will the integer value of the next row be stored?

DevOps
memory
heap
Anonymous authorat May 10, 2022
Medium
0 vote112 runs0 comment

Derive statement in Rust language.

DevOps
traits
derive
Anonymous authorat May 10, 2022
Medium
0 vote106 runs0 comment

What is the type "unit" in Rust ?

DevOps
rust
tuples
Anonymous authorat Sep 5, 2022
Medium
0 vote93 runs0 comment

Convert a String string_example to an integer type in Rust language

DevOps
rust
string
integer
Anonymous authorat Mar 31, 2023
Medium
0 vote91 runs0 comment

What does the static keyword represent in terms of lifetime?

DevOps
lifetime
rust
Anonymous authorat May 10, 2022