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B1 Intermediate English 5:18 743 words Educational

How to migrate to 16 KB pages

English with Lucy · 28,256 views · Added 5 months ago

AI Summary

This educational video by an Android developer relations engineer explains how to migrate apps to support 16 KB memory page sizes in Android. Learners will encounter systems programming vocabulary such as 'memory pages,' 'virtual memory,' 'physical address,' 'page size alignment,' and 'NDK.' The video is excellent for understanding how technical migration guides are presented clearly in English.

Learning Stats

B1

CEFR Level

743

Total Words

297

Unique Words

5/10

Difficulty

Vocabulary Diversity 40%

Subtitles (45 segments)

Download
00:00

YACINE REZQUI: Hello, my name is Yacine Rezqui, and I'm a developer relations engineer on Android.

00:06

Today, I'll tell you everything to know to migrate your app to be compatible with 16 KB memory page sizes.

00:12

[MUSIC PLAYING]

00:18

But first, let me explain to you what's memory page and how we'll program access memory.

00:25

When your app reads or writes variables, it stores them in a volatile memory, known commonly as physical memory or RAM.

00:34

To simplify its organization and reduce waste space, data is stored in a fixed size block, and we call this block a memory page.

00:45

And on Android, historically, there are 4 KB each.

00:49

And when an app needs more memory, more memory pages will be allocated.

00:55

Each memory will have its own physical address to locate it inside the physical memory.

Full subtitles available in the video player

Key Vocabulary (17)

memory A1 noun

Memory is the ability of your brain to store and remember information, experiences, or people from the past. It can also refer to a specific image or thought you have about something that happened before.

page A1 noun

A page is one side of a sheet of paper in a book, magazine, or newspaper. It can also refer to a single screen of information on a website.

app A1 noun

An app, short for application, is a specialized computer program designed for a specific task. It is most commonly used on mobile devices like smartphones and tablets to help users perform activities such as gaming, banking, or social networking.

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Grammar in This Video

English Actions: I, You, We, They (Present Simple) A1

"When your app reads or writes variables"
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Categories

Academic Technology Science

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English with Lucy

English with Lucy

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