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[image] Which One Is Your Favorite Host ?

[image] which one subscription is still actually worth the money ?

[image] Which browser is your Favorite?

[image] Which Language dominate in 2027 ?

[text] How are you mostly using generative AI right now? •Coding help • Writing drafts • Image ideas • Learning new topics

[text] Which One topic are you Learning right know? DSA System Design Databases API Design

[image] Who writes most of your code ?

[text] Best way to cut hallucinations with retrieval? A) Fetch then answer B) Prompt harder C) Skip sources D) Tune the model

[text] What’s the hardest part of DBMS for you? • Normalization • Indexing • Transactions • SQL Joins

[text] 3 offers on the table. You can only pick one. $220k, FAANG, on-call every other week $160k + 0.8% equity, early-stage startup $175k, mid-size, no on-call, fully remote

[text] What's the must-have for Binary Search on an array? A) Only unique integers B) Completely sorted C) Even size D) No negatives

[image] What’s your current AI stack in one line?

[image] 90% of devs can’t tell BFS from DFS one walks level by level, the other dives straight down a path. Which one do you actually reach for and why?

[text] In Python, almost everything is a..... A) Class only B) Object C) Module D) Comment

[text] How did you like to work ? Remote Hybrid Offline

[text] Which pipeline keeps only even numbers and squares them? • filter even then map square • map square then filter even • sorted then distinct • reduce then collect

[text] Which component used to distribute network traffic evenly across multiple servers? A) Load Balancer B) Reverse Proxy C) CDN D) API Gateway

[image] Python learners What's The Difference Between Tuple & List ?

[text] When a system struggles under load... what’s the first mistake? Scale before finding the bottleneck Add more services Ignore the database Jump to microservices

[text] How do you design a ride-hailing system like Uber? A) One app, one database B) Match, track, pay, scale C) Just Google Maps D) Only a driver chat app

[text] What actually made Netflix scale ? Microservices Chaos engineering Global CDN Event-driven pipelines

[text] Which JS keyword locks a value so it can’t be reassigned? A) var B) let C) const D) static

[text] The fastest way to master Python is to stop treating it like English and start treating indentation like law. Agree or not?

[text] Devs – What’s 1 skill you should learn first? Python Communication Problem-solving Building projects

[image] What's The Difference Between BFS & DFS ?

[text] Which framework do you use most to build Python APIs? A) FastAPI B) Flask C) Django REST D) Litestar

[text] Which One is valid way to declare and initialize an integer variable in Java? A) int number = 10 B) integer number = 10 C) number int = 10 D) var number int = 10

[image] What's The Difference Between VerticalScaling & Horizontal Scaling

[text] You open your laptop at 2 AM. The task is simple –print every student’s name from a list, skip empty ones, and stop if you hit a banned user. You start typing for… then pause. A while would also work. for...of looks cleaner. Your intern used for...in on the array last week

[image] Spot The Programming Language? A) C++ B) Java C) Scala D) Kotlin

[text] How would you scale the feed for a platform like Instagram? Cache hot posts Shard by user Precompute timelines Read from the main DB

[text] You must build a playlist.... That supports add song , remove song and play a truly random song that still exists all in expected constant time. What core structure do you reach for first? a) Hashmap + dynamic array b) Hashmap + linked list c) Plain set d) Two heaps

[text] Why do shoppers still browse and add to cart when payment is down? A) Shared database magic B) Fault isolation C) API Gateway stores carts D) Docker auto-refunds

[text] What does this print? console.log(1 + "2" - 1) A) 11 B) 12 C) 2 D) NaN

[text] Spot The Programming Language? let nums = [1, 2, 3] let total = nums.reduce(0, +) print(total) A) Kotlin B) Swift C) Rust D) Scala

[text] YOU Need To Scale Read-heavy system...... What’s your move? A) Aggressive caching B) Database sharding C) Both D) Just scale vertically

[image] What's The Difference Between Reverse Number & Palindrome Number ?

[text] What is the time complexity to access an element by its index in an Array? A) O(1) B) O(N) C) O(log N) D) O(N^2)

[text] MySQL tables after 10 million rows… what’s your move? Add indexes Partition it Archive old data Just add more RAM