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Java · Interview Question

How do you efficiently read basic file attributes (size, times) without opening the file contents?

Detailed answer, explanation and code for this interview question. Ideal for Java interview preparation, coding rounds and viva questions.

Difficulty: MediumType: MCQ

Question Overview

Subject

Java

Asked in Companies

Problem Statement

How do you efficiently read basic file attributes (size, times) without opening the file contents?

Explanation

NIO.2 exposes metadata via attribute views like BasicFileAttributes and PosixFileAttributes without reading file payloads, which is lightweight and efficient.

Practice Sets

This question appears in the following practice sets:

Java I/O, NIO.2 & Serialization

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How do you efficiently read basic file attributes (size, times) without opening the file contents? - Java | Preplance Interview Prep | Preplance

Master Interviews
Anywhere, Anytime

How do you efficiently read basic file attributes (size, times) without opening the file contents?

Problem Statement

Explanation

Practice Sets

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Master Interviews Anywhere, Anytime

How do you efficiently read basic file attributes (size, times) without opening the file contents?

Problem Statement

Explanation

Practice Sets

Related Questions

Why is Java considered platform independent?

Pick the correct mapping:

Which area holds per-thread call frames (locals, operand stack)?

Explain the delegation model of classloaders and why it matters for security.

What does the JIT do at runtime?

More from Java

Master Interviews
Anywhere, Anytime