Study Resources and Notes

A curated collection of study materials, cheat sheets, notes, and interview questions for programming, computer science fundamentals, software development, and data analytics. These resources have been gathered to support your learning journey.

Explore, download, and share freely. Happy learning!

Resource link- https://www.lets-code.co.in/articles/resources

Note: All materials credit to their original creators. Shared for educational purposes only.

Share it with your classmates and juniors; it contains everything for your placement preparation!

30+ Companies Placement Materials

✅ What’s Included:

1- Placement papers for 30+ companies (TCS, Infosys, Accenture, Deloitte, Wipro, and more)
2- Aptitude test practice: Logical reasoning, quantitative, and verbal aptitude
3- Grammar exercises for interview prep and communication skills
4- Study guides and tips to clear company-specific exams

Get Drive link- https://topmate.click/placement_material

More Resources share here- https://www.lets-code.co.in/articles/resources

Wipro & Cognizant Previous Year Coding Questions | Must-Watch for Freshers

Watch now- https://www.youtube.com/watch?v=JDXOS0pMP0Y

✅ Like & Subscribe for more placement resources!

Go and check out the above video, more resources shared in the description

1800+ Talent Acquisition Database

📌 Use this database to reach out to the talent acquisition team cum HR and pitch for a job or internship.
📌 Explore Company Websites: Check their Careers page for job openings and learn about their culture, mission, and values.

✅ https://topmate.io/letscode/1473017

Resume, Cover Letter & Cold Email Templates
https://topmate.click/digital-product-2

✅ Roadmap & Resources

Placement Roadmap
https://www.lets-code.co.in/articles/placement

Resume Guide & Templates
https://www.lets-code.co.in/articles/resume

DSA Roadmap
https://www.lets-code.co.in/articles/dsa

System Design Roadmap
https://www.lets-code.co.in/articles/systemdesign

JavaScript Roadmap
https://www.lets-code.co.in/articles/javascriptroadmap

Reactjs Roadmap
https://www.lets-code.co.in/articles/react

Backend Development Roadmap
https://www.lets-code.co.in/articles/backendroadmap

Cold Email & Referral Templates
https://www.lets-code.co.in/articles/coldemailtemplates

Interview questions ✅

1- OPPs Interview Questions
https://www.lets-code.co.in/interview/oppsinterviewquestions

2- DBMS Interview Questions
https://www.lets-code.co.in/interview/dbmsinterview

3- Operating System Interview Questions
https://www.lets-code.co.in/interview/osinterview

4- Computer Network Interview Questions
https://www.lets-code.co.in/interview/computernetworkinterview

5- Interview Questions
https://www.lets-code.co.in/interview/pythoninterviewquestions

6-SQL Interview Questions
https://www.lets-code.co.in/interview/sqlinterviewquestions

7-Data Analyst Interview Questions
https://www.lets-code.co.in/interview/dataanalystinterviewquestions

8-JavaScript Interview Questions
https://www.lets-code.co.in/interview/javascriptinterview

9-React Js Interview Questions
https://www.lets-code.co.in/interview/reactjsinterviewquestions

10-Core Java Interview Questions
https://www.lets-code.co.in/interview/corejavainterviewquestions

11- Spring Boot Interview Questions
https://www.lets-code.co.in/interview/springbootinterview

12- HR Interview Questions
https://www.lets-code.co.in/interview/hrinterviewquestions

Will share more interview questions at Lets Code- https://www.lets-code.co.in/

Resources for placement preparation 👇

1- Complete Web Development Resources
https://topmate.click/web_development

2- Company-specific DSA Material: LeetCode Questions
https://topmate.click/leet_code

3- Cognizant Coding Questions
https://topmate.click/cognizant_coding_questions

4- Complete free DSA resources
https://topmate.click/digital-product-1

5- Resume, Cover Letter & Cold Email Templates
https://topmate.click/digital-product-2

6- Get Referral in One-Click
https://topmate.click/avinash-singh-linktree

7- TCS NQT Common Coding questions
https://topmate.click/digital_product_5

8- List of Top Unicorn Startups in India
https://topmate.click/digital_product_4

9- Top Product based companies in India
https://topmate.click/digital_product_3

10- Free Aptitude Material for Placements
https://topmate.click/aptitude_test

11- 30+ Companies Placement Materials
https://topmate.io/letscode/1471542

12- 1800+ Talent Acquisition Database
https://topmate.io/letscode/1473017

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Top MNCs in India with LinkedIn & Career Portals to find your next job!

https://topmate.click/linkedin-and-career-portal

1- Zaalima Development Pvt. Ltd Hiring for Data Science & Machine Learning Intern
Eligibility: Open to all students, regardless of their academic background.
Apply link- https://lnkd.in/gynK9cmT

2- Harman SDE Intern
Eligible Batch : 2025 Graduates
Location : Gurgaon/Bangalore
Apply Link : https://lnkd.in/g9VYX8Pm

3- HackerEarth is hiring for Technical Content Engineer - Intern
Experience: 0 - 2 year's
Expected Stipend: 25K-45K per month
Apply here: https://lnkd.in/g4mtJbgz

4- Bristlecone is hiring for Data Engineer
Experience: 0 - 2 year's
Expected Salary: 6-12 LPA
Apply here: https://lnkd.in/gKj8GaiH

5- Goldman Sachs is hiring for the role of Analyst Campus - Engineer!
Expected Salary: INR 14 - 20 LPA (via Glassdoor)
Apply link- https://lnkd.in/gswVEhfm

6- PayPal is hiring for the role of Software Engineer!
Expected Salary: INR 14 - 22 LPA (via Glassdoor)
Apply link- https://lnkd.in/gy7AgxHb

7- Zuaitech Hiring Freshers for Data Analyst!
Expected Salary: INR 4 - 12 LPA
Apply link- https://lnkd.in/g7RvBdGM

Cognizant Off-Campus hiring for 2024 Engineering graduates for GenC Next, GenC Pro & GenC (Feb-March)

Location : Chennai, Bangalore, Hyderabad, Kolkata, Pune, Coimbatore, Kochi, Bhubaneswar, Indore
CTC : INR 400,000.00 - INR 675,000.00 per Annum

Apply Link - https://www.youtube.com/watch?v=rSAVucV0_bo

Cognizant Previous year coding questions - https://www.youtube.com/watch?v=JDXOS0pMP0Y

✅ Like & Subscribe for more off campus jobs

1- Namma Yatri Software Development Engineer Hiring Challenge 2025
Eligible Batches : 2025, 2024, 2023, 2022 Graduates
Apply Link : https://lnkd.in/grMaKuwG

2- Mercari Japan SWE Internship
Batch - 2027/26
Apply Link - https://lnkd.in/guD9P9JT

3- Carrier is hiring for the role of Software Engineer!
Expected Salary: INR 8 - 15 LPA (via Glassdoor)
Apply link- https://lnkd.in/gW5pXWmD

4- Google Web Solutions Engineer
Batch : 2025 Graduates
Expected CTC : ₹23.4L–₹42.0L per year
Location : Hyderabad, Bangalore, Gurgaon
Apply Link - https://lnkd.in/grWf5cxz

5- Barclays is hiring for the role of Software Engineer!
Expected Salary: INR 8 - 14 LPA (via Glassdoor)
Apply link- https://lnkd.in/gdStAT6x

6- United Airlines is hiring for the role of Associate Engineer!
Expected Salary: INR 7 - 11 LPA (via Glassdoor)
Apply link- https://lnkd.in/g4Y2emr6

7- NTT Data is hiring for the role of Trainee Engineer!
Expected Salary: INR 5 - 15 LPA (via Glassdoor)
Apply link- https://lnkd.in/gNdb3Bwf

8- Cognizant hiring 2024 Graduates
Location : Chennai, Bangalore, Hyderabad, Kolkata, Pune, Coimbatore, Kochi, Bhubaneswar, Indore
CTC : INR 400,000.00 - INR 675,000.00 per Annum
Last date to Apply : 21 March 2025 11:59 PM
Apply Link : https://lnkd.in/gi76m9SX

Aptitude Roadmap for Placement

✅ https://www.lets-code.co.in/articles/aptituderoadmap

Free Aptitude Material for Placements
https://topmate.click/aptitude_test

𝐓𝐨𝐩 𝟏𝟎𝟎 𝐀𝐈 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐟𝐨𝐫 𝐉𝐨𝐛 𝐒𝐞𝐞𝐤𝐞𝐫𝐬 (𝟐𝟎𝟐𝟒-𝟐𝟎𝟐𝟓)

Do you know how to use this startup list?

1. Visit their career portal and apply directly for open positions.
2. On LinkedIn's job section, you can find a list of open positions.
3. You can reach out to employees for referrals.
4. You can send a cold email to inquire about jobs. You can find the email in the footer or on the "Contact Us" page.

Sheet link in the post- https://atozplacementkit.substack.com/p/3f4

Like & subscribe for more startup list!

500 Most Asked Aptitude Ques & Ans in TCS, Wipro, Infosys, Accenture..

✅ https://topmate.click/aptitude-questions

Free Aptitude Material for Placements
https://topmate.click/aptitude_test

1000+ HR & Recruiter Contact List – Connect & Book Calls Easily!

The sheet includes:
✅ Name, Company Name, Designation, Book a Call Option, LinkedIn Id on their profile.

💡 How to Use It?

1. Browse the list to find recruiters providing job search & career services.
2. Click on their Topmate link to check their offerings.
3. Use the "Book a Call" option to schedule a session.
4. Get expert advice, resume reviews, job referrals, and more!

✅ https://topmate.click/hr_list_avinash

Note: You can avoid paid services! Connect with them on LinkedIn and enquire about jobs!

Final Year Projects with Source Code

https://www.lets-code.co.in/articles/finalyearprojects

2023's Funded Startups List (1000+)

How to Use This Startup List 👇

1- Visit the Company's Website: Find their careers page to explore current job openings and apply with your updated resume.

2- Cold Email for Job Inquiry: If you cannot find a career section, don't hesitate to reach out via a cold email. You can't find their email id on the contact us page or in footer!

3- Personalize Your Message: Before sending a cold email, research the company thoroughly. Craft a personalized message explaining why you are interested in working with them and how your skills align with their needs.

https://topmate.click/startup_list

Note- We have set a very small price for this sheet to encourage serious engagement and ensure that users value and utilize the resources effectively.

Micron is Hiring for Internship 2025: Software Engineer
✅Location: Hyderabad
✅Eligibility: B.Tech/M.Tech in Computer Science, Electrical, or Electronics Engineering

Apply now- https://youtu.be/QHnDVE5tXms

Like & subscribe for more internships

Visit Lets Code for more jobs & placement materials
https://www.lets-code.co.in/

Apply now- https://www.linkedin.com/posts/avinash-singh-071b79175_jobs-offcampus-internships-activity-7311035400049848320-GCwz

Do Share with your Friends, Juniors and Seniors

Join our community for more opportunities- https://whatsapp.com/channel/0029VaBLLxw0wajmlrnc4k0u