composition means making an interface inheritance means making a class

single class can implement multiple interface but a single class cannot inherit multiple classes

in context of inventory management, it means only keep the stock as per need. Don't over pile things and re stock the inventory based on the demands

In context of privileges access management, it just means to provide enough access that would do the job. More access can lead to zero-day attacks

every place has a history of different Time Zones because of the geographical, economical, political, religious reasons .These rules are present in IANA Time Zone database. Also it contains rules for Daylight Saving Time (DST) . Checkout the map on this page: https://en.wikipedia.org/wiki/Daylight_saving_time

Mozilla TypedArray document

Uint8Array is a type of TypedArray

and Buffer is an instance of Uint8Array

Creating TypedArrays from Buffer with or without sharing same memory.

Creating a Buffer from the TypedArrays with or without sharing the same memory

In order to share memory we use

1. Buffer.buffer, Buffer.byteOffset, Buffer.length / TypedArray.BYTES_PER_ELEMENT
2. TypedArray.buffer, offset, length