How Well Do You Know Rust?

Question 1

1/12

What is Rust primarily used for?

Systems programming

Answer

Web development

Answer

Data analysis

Answer

Artificial intelligence

Question 2

2/12

Which company developed Rust?

Mozilla

Google

Microsoft

Apple

Answer

Fearless concurrency

Answer

Zero-cost abstractions

Answer

Memory safety without garbage collection

Answer

Null pointer exceptions

Answer

Memory leaks

Answer

Compiler errors

Answer

let mut x = 5;

Answer

const x = 5;

Answer

var x = 5;

Answer

Declares a structure

Answer

Imports a module

Answer

Increments a variable

Answer

Package-private

Question 3

3/12

Which of the following is NOT a unique feature of Rust?

Automatic semicolon insertion

Question 4

4/12

What is the ownership system in Rust designed to prevent?

Data races

Question 5

5/12

Which symbol is used to create a mutable reference in Rust?

&

&mut

*

@@

Question 6

6/12

What is the file extension for Rust source code files?

.c

.cpp

.rs

.py

Question 7

7/12

Which of the following is a valid Rust variable binding declaration?

let x = 5;

Question 8

8/12

What does the 'move' keyword do in Rust?

Transfers ownership of a value

Question 9

9/12

Which of the following is NOT a built-in data type in Rust?

String

u32

bool

float

Question 10

10/12

What is the default visibility of items in a Rust module?

Private

Public

Protected

Question 11

11/12

What is the macro system used in Rust called?

GNU Make

Autoconf

Mach

Cargo

Question 12

12/12

Which of the following platforms does NOT support Rust?

Windows

Linux

macOS

Android