WobblyBanana
WobblyBanana
Student

Help Needed 2025' Student

Short Pls help me prepare for any sort of questions that can be asked based on my projects only

Long I was rejected in an on Campus interview because I didn't have any projects back then and now since I have those I really wanna dig deep on what extent the interview can go based on my projects only

I don't have money right now Par jab bhi aap kahenge aapka kha kaam jarur karunga

Pls help

18mo ago
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SquishyBanana
SquishyBanana

What projects have you done . Please share

WobblyBanana
WobblyBanana
Student18mo

@TepidFanny11 B-TREE PROJECT - RDBMS INDEX SEEK IMPLEMENTATION (Link) • The optimization of Index Seek over Table Scan by implementation of B-Tree is shown using a minimal GUI and Core Java Concepts like Swing, AWT and Multi-threading. • Page Access is reduced by 99 % and Search Speed Improved by 94%. • Tech Stack: Java, Java AWT and Swing CHATSKOOT (Link) • Full Stack Chatting App,Realtime One on One and Group chat functionality,Admin access to add/remove group members, User can view other users profile, Notification appears when user recieves a message. • Tech Stack: JavaScript, MongoDB, Express.js, React.js, Node.js, Socket.io, Chakra-UI, Bcrypt.js CODE VIEWER (Link) • Room based collaborating application, Multiple users join a room and perform real-time code editing on a single web-based platform • Tech Stack: JavaScript, Express.js, React.js, Node.js, Socket.io

SleepyBanana
SleepyBanana

Some questions which I might ask if I was taking an interview

  1. What's the general idea behind multi threading, have you heard of volatile or synchronised keywords, how to make something thread safe, does adding thread always fastens your program

  2. You used mongoDB in your project, why not SQL. What's the difference b/w the 2.

  3. Explain how websockets work in general and what do they bring to the table. Follow up question can be difference b/w long/short poll and sockets

  4. You've used react.js, why use it instead of vanilla js, maybe a bit on what is react good for, what is virtual dom and if you did any optimisation on your react app in terms of performance.

  5. Since you mentioned node.js, any reason to use it particularly? Do you think js is multi threaded? If not, how does it achieve async pattern

ZippyRaccoon
ZippyRaccoon

I'm open to take a mock interview focusing only on your review

WobblyBanana
WobblyBanana
Student18mo

@lazy_coder B-TREE PROJECT - RDBMS INDEX SEEK IMPLEMENTATION (Link) • The optimization of Index Seek over Table Scan by implementation of B-Tree is shown using a minimal GUI and Core Java Concepts like Swing, AWT and Multi-threading. • Page Access is reduced by 99 % and Search Speed Improved by 94%. • Tech Stack: Java, Java AWT and Swing CHATSKOOT (Link) • Full Stack Chatting App,Realtime One on One and Group chat functionality,Admin access to add/remove group members, User can view other users profile, Notification appears when user recieves a message. • Tech Stack: JavaScript, MongoDB, Express.js, React.js, Node.js, Socket.io, Chakra-UI, Bcrypt.js CODE VIEWER (Link) • Room based collaborating application, Multiple users join a room and perform real-time code editing on a single web-based platform • Tech Stack: JavaScript, Express.js, React.js, Node.js, Socket.io

WobblyBanana
WobblyBanana
Student18mo

@lazy_coder Yes I really want to have a discussion on what can be asked and what should i prepare accordingly

SwirlyRaccoon
SwirlyRaccoon
Target17mo

If you really did your projects, you should be knowing end to end of how you did it and why you made certain decisions. That should be enough

WobblyBanana
WobblyBanana
Student17mo

Still I don't want to leave any gap, I cannot repeat the mistakes

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