Data types in C++ | Integer memory representation скачать в хорошем качестве

Data types in C++ | Integer memory representation

Today, we’ll talk about how memory works at a binary level, covering everything from data type sizes, and type modifiers, to fascinating topics like endianness and how it affects data storage and operations. What is a bit? What is a byte? Why byte is the smallest addressable unit of memory? How many bits are in the byte and why? How many different values can be stored within a specific amount of bits? What are data type modifiers in C++? What is endianness? What is the difference between little-endian and big-endian? Curious about endianness of your local system? Have a look at this code snippet that allows you to find this out: https://github.com/drillingsessions/C... Thank you for joining Drilling Sessions. Content of this video: 00:00 - Introduction 01:02 - What is a bit 01:22 - What is a byte 01:37 - Why is byte the smallest addressable unit of memory 02:22 - History of term byte 02:45 - History of byte size 03:37 - FIELDATA symbols size 03:53 - ASCII symbols size 04:16 - ASCII table 04:33 - System360 05:00 - AT&T digital telephony encoding 05:15 - 8-bit microprocessors 05:43 - Byte is 8 bits 06:20 - How many different values we can store 07:19 - Data type sizes 07:48 - C++ type modifiers 08:45 - Not all types can have modifiers 09:04 - Positional notation 09:41 - Endianness 10:18 - Big-Endian and Little-Endian comparison 10:32 - How Little-Endian improves arithmetic performance 11:20 - Summary Attributions: Designed by Freepik (http://www.freepik.com) Designed by stories / Freepik (http://www.freepik.com) Designed by vectorpocket / Freepik (http://www.freepik.com) Designed by catalyststuff / Freepik (http://www.freepik.com) Designed by starline / Freepik (http://www.freepik.com) Designed by slidesgo / Freepik (http://www.freepik.com) Designed by macrovector / Freepik (http://www.freepik.com) Designed by Alekksall / Freepik (http://www.freepik.com) Designed by 0melapics / Freepik (http://www.freepik.com) Designed by rawpixel.com/ Freepik (http://www.freepik.com)