Rust Beginner's Test

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1. What is the output of the following code?

    fn main() {
        println!("{}", 5 + 3 * 2);
    }




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





3. How do you declare a function in Rust?





4. What is the output of the following code?

    fn main() {
        let x = 5;
        let y = 10;
        println!("{}", x == y);
    }




5. How do you create a list in Python with the elements 1, 2, and 3?

6. Explain the difference between clone() and copy() in Rust.

7. Write a Rust expression to check if the string "hello" contains the substring "ell".

8. What is the purpose of the Option type in Rust?