Rust Interview Questions

Last Updated: Nov 10, 2023

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Rust Interview Questions For Freshers

What are rustc and cargo?

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What is the purpose of the 'where' clause in Rust?

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Explain the concept of lifetimes in Rust.

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What is the 'impl' keyword used for in Rust?

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What is dereferencing in Rust?

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What is a 'Result' type in Rust?

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What are 'Arc' and 'Rc' in Rust?

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What is the difference between 'i32' and 'u32' in Rust?

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What are the rules for using mutable references in Rust?

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What is an enumeration in Rust?

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What are the three types of loops in Rust?

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Explain the 'match' expression in Rust.

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What are 'assert' and 'debug_assert' in Rust?

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What are the different types of loops in Rust?

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What is the difference between 'String' and 'str' in Rust?

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Name the two types of string literals in Rust.

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What is pattern matching in Rust?

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What is a trait in Rust?

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What is a lifetime in Rust?

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Explain borrowing in Rust.

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What is ownership in Rust?

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What are the main features of Rust?

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Why was Rust developed?

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What is Rust?

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

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What is an 'unsafe' block in Rust?

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What is a 'stream' in Rust?

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What is 'match' in Rust?

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What is a 'closure' in Rust?

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What is a 'slice' in Rust?

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What is a 'Box' type in Rust?

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What is a 'Cow' type in Rust?

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Rust Intermediate Interview Questions

What are 'macros' in Rust?

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Explain 'impl Trait' in Rust.

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What are 'Arc' and 'Mutex' used for in Rust?

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What is 'Result' and 'Ok' in Rust?

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What is 'File' struct in Rust and how is it used?

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What is 'async-std' in Rust?

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Explain 'Slices' in Rust.

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What is 'RefCell' in Rust?

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What is 'Cell' in Rust?

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Explain the 'Fn', 'FnMut', and 'FnOnce' traits in Rust.

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What are 'atomic' types in Rust?

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What is 'byteorder' crate used for in Rust?

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Explain the 'const fn' in Rust.

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What is 'PhantomData' in Rust?

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What is 'Closures' in Rust and how are they used?

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Explain the 'Deref' trait in Rust.

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What is 'lib.rs' used for in Rust?

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What is 'Option' in Rust?

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What is 'Cargo.toml' used for in Rust?

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Explain 'pass by value' and 'pass by reference' in Rust.

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What are 'traits' in Rust and how are they used?

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What is 'ConcurrentHashMap' in Rust?

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What is 'unsafe' code and when is it appropriate to use in Rust?

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What are 'Structs' and 'Enums' in Rust?

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Explain the 'try' operator in Rust.

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What are 'Iterator' and 'IntoIterator' in Rust?

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What are 'String' and 'str' types used for in Rust?

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Explain the 'drop' trait in Rust.

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What is 'unwrap' in Rust?

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Explain the concept of generics in Rust.

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What is the 'async' keyword used for in Rust?

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Rust Interview Questions For Experienced

Explain how 'traits' and 'generics' are used in Rust.

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What are the different types of references in Rust?

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Explain the concept of 'async/await' in Rust.

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How does Rust handle concurrency?

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What is 'unsafe' code and why is it used in Rust?

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Explain the concept of lifetimes, borrowing, and ownership in Rust.

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How is memory managed in Rust?

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What are the advantages and disadvantages of using Rust?

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What is 'type system' in Rust and how does it work?

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Explain the 'send and sync' traits in Rust.

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What are 'ownership conventions' and 'ffi' in Rust?

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What is 'runtime reflection' in Rust?

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Explain the concept of 'monomorphization' in Rust.

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What are 'streaming iterators' in Rust?

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What is 'phantom data' and how is it used in Rust?

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Explain how 'dynamic dispatch' works in Rust.

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What are 'variadic functions' in Rust?

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What is 'pattern matching' and 'destructuring' in Rust?

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Explain the 'Any' trait in Rust.

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What are the different ways of error handling in Rust?

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Explain 'phantom types' and 'marker traits' in Rust.

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What is 'zero-cost abstractions' in Rust?

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What is 'pinning' in Rust?

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Explain 'generators' and 'coroutines' in Rust.

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What is 'Cow' in Rust and how is it used?

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Explain 'Interior mutability' in Rust.

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What are 'UnsafeCell' and 'Atomic' types in Rust?

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Explain the 'drop' trait and 'RAII' concept in Rust.

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What are 'lifetime annotations' and how are they used in Rust?

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Explain the concept of 'futures' in Rust.

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