1. (T | F) Anonymous namespaces allow avoiding linker errors by telling a compiler to hide the definitions from other source files. 2. (T | F) All members of a class are publicly-accessible by default.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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F21. Mark whether each statement is True or False. If false, briefly state why.

1. (T | F) Anonymous namespaces allow avoiding linker errors by telling a compiler to hide the
definitions from other source files.
2. (T | F) All members of a class are publicly-accessible by default.
3. (T | F) make uses timestamps of the dependencies and the target to avoid re-building targets
that are "up-to-date”.
4. (T | F) If algorithm A has better (lower) worst-case complexity than algorithm B, then A also
has a lower best-case complexity.
5. (T | F) Inserting an element into std::unordered_map (hash table) takes O(n) time in the
worst case.
Transcribed Image Text:1. (T | F) Anonymous namespaces allow avoiding linker errors by telling a compiler to hide the definitions from other source files. 2. (T | F) All members of a class are publicly-accessible by default. 3. (T | F) make uses timestamps of the dependencies and the target to avoid re-building targets that are "up-to-date”. 4. (T | F) If algorithm A has better (lower) worst-case complexity than algorithm B, then A also has a lower best-case complexity. 5. (T | F) Inserting an element into std::unordered_map (hash table) takes O(n) time in the worst case.
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The true and false for the above questions is provided below also in case of false statement it is briefly stated why they are false.

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