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Which fragment does not incur memory allocations while writing to a 'file' (represented by a Vec)?rustuse std::collections::HashMap;fn main() -> Result { let mut v = Vec::::new(); let a = 'LinkedIn'; let b = 123; let c = '

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Rust (Programming Language) MCQs For LinkedIn Skill Assessments.


Which fragment does not incur memory allocations while writing to a 'file' (represented by a Vec<u8>)?<br>rust<br>use std::collections::HashMap;<br>fn main() -> Result<(), Box<dyn std::error::Error>> {<br> let mut v = Vec::<u8>::new();<br> let a = 'LinkedIn';<br> let b = 123;<br> let c = '






 
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