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Computer Science & EngineeringBEU previous year papers and solutions Mechanical EngineeringBEU previous year papers and solutions Electrical & Electronics EngineeringBEU previous year papers and solutions

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Previous year questions

University papers, sorted by subject and year with worked solutions

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Core CS

Data Structures & AlgorithmsComplexity analysis up to graphs and DP.Operating SystemsProcesses, scheduling, memory and concurrency.Database Management SystemsRelational modelling, transactions and indexing.Computer NetworksFrom wires and radio waves up to the web.

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AI Inference EngineeringQuantization, batching and KV caching in production.System DesignScalable systems from first principles.Context EngineeringDesigning the context that LLMs actually reason over.Docker & KubernetesContainers and orchestration, explained.

All 15 courses Authors

Structured courses that start at zero and end somewhere useful

15 courses · free foreverBrowse courses

Companies PYQ Learn

Traditional Scraping4

Making HTTP Requests
Parsing HTML with BeautifulSoup
Sessions, Cookies and Logging In
Pagination and Crawling Multiple Pages

Dynamic Sites & Hidden APIs3

Browser Automation Frameworks5

CAPTCHAs & Boundaries4

Scaling & Production3

Build Your First Scraper6

Modern AI Scraping4

Lessons

Contribute, invite only

Traditional Scraping4

Making HTTP Requests
Parsing HTML with BeautifulSoup
Sessions, Cookies and Logging In
Pagination and Crawling Multiple Pages

Dynamic Sites & Hidden APIs3

Browser Automation Frameworks5

CAPTCHAs & Boundaries4

Scaling & Production3

Build Your First Scraper6

Modern AI Scraping4

Learn Web ScrapingTraditional Scraping

Traditional Scraping

4 lessons

1
Making HTTP Requests
Fetch a page with plain HTTP calls, understand what headers actually matter, and handle the failures that happen constantly in real scraping.
12 min read
2
Parsing HTML with BeautifulSoup
Turn raw HTML text into structured data using CSS selectors, XPath and tree navigation — the step that actually extracts what you came for.
16 min read
3
Sessions, Cookies and Logging In
How cookies keep you logged in, how to submit forms programmatically, and how to scrape pages that sit behind authentication.
10 min read
4
Pagination and Crawling Multiple Pages
Move from scraping one page to scraping an entire site — following pagination, discovering links, and not scraping the same page twice.
11 min read

Traditional Scraping Quiz9 questions · pass mark 60%