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Rust MCQs MCQs: 50 Questions & Answers in Programming

50 Rust MCQs MCQs in Programming with answers & explanations. Practice objective questions for competitive exams, interviews & self-assessment — free on Extr… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Rust MCQs MCQs: 50 Questions & Answers in Programming

What is the ownership model in Rust primarily designed to prevent?

What will be the output of the following Rust code?

Which keyword is used to define an immutable variable in Rust?

Which trait must be implemented to allow a struct to be printed using println! with {:?}?

What does the 'unwrap()' method do in Rust?

Which keyword is used to define a mutable variable in Rust?

Which of the following is a valid way to define a function in Rust?

What does the 'match' keyword do in Rust?

Which trait allows a type to be duplicated in Rust?

What is the purpose of the 'cargo' tool in Rust?

What is the default behavior of variables in Rust?

Which of the following is a valid way to print to the console in Rust?

What is the result of the following code?

Which keyword is used to return a value from a function in Rust?

What is the purpose of the 'Result' type in Rust?

Which of the following is a valid way to define a struct in Rust?

Which keyword is used to implement traits in Rust?

What is the output of this code?

What does the 'unwrap()' method do on a Result type?

Which of the following is a macro in Rust?

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