Answer:
web crawlers or spider software
Explanation:
A search engine that crawls uses the web crawler or the spider software. And it also uses the server side JavaScript based crawlers and programming languages like Python and PHP. The search engine finds the content category through the meta keywords and directs the page to the index. The index contains details of similar types of pages, And each page has one category, and if category is not found which is rarest, a new category is being created.
Answer:
Micro controller or MCU (Microcontroller Unit)
Explanation:
Micro Controller Unit is basically a computer on a chip with all components fabricated onto it. It is the core component of a computer.
A Micro Controller has:
- Central Processing Unit CPU
- Random access memory RAM
- Read-only memory ROM
- I/O peripherals
- Timers
- Serial COM ports
all fabricated on a single chip so that it may be connected via buses for providing the desired functionality.
<h3>I hope it will help you!</h3>
All server side errors start with 5XX