Tech Interviews
Prepare for technical interviews at top companies.
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Programming Basics and Control Flow
Focused mock test on programming basics and control flow with medium to hard interview-style questions.
OOP and Language Mixed Round
Focused mock test on OOP and language mixed round with medium to hard interview-style questions.
Trees And Graphs (hard)
This quiz dives deep into Trees and Graphs, covering advanced concepts and real interview-level problems. It challenges your understanding of traversals, tree properties, graph algorithms, and optimization techniques. Ideal for learners preparing for DSA interviews, competitive programming, and system design basics. Test your logic, strengthen fundamentals, and level up your problem-solving skills 🚀
SQL Query Output and Reasoning
Focused mock test on SQL query output and reasoning with medium to hard interview-style questions.
Operating Systems Core Concepts
Focused mock test on operating systems core concepts with medium to hard interview-style questions.
Quiz: API Gateway & Proxies
Knowledge check for Ch 26
Company Pattern and Screening Rounds
Focused mock test on company pattern and screening rounds with medium to hard interview-style questions.
Capgemini MCQ Mock Test 1
Capgemini-style mixed screening test with aptitude, reasoning, verbal, and technical sections.
Code Output and Debugging
Focused mock test on code output and debugging with medium to hard interview-style questions.
OOP Principles and Design Reasoning
Focused mock test on OOP principles and design reasoning with medium to hard interview-style questions.
Deloitte MCQ Mock Test 1
Deloitte-style first round with quant, logic, verbal, and technical basics.
Transactions, Indexes, and Performance
Focused mock test on transactions, indexes, and performance with medium to hard interview-style questions.
Computer Networks Core Concepts
Focused mock test on computer networks core concepts with medium to hard interview-style questions.
System Design Fundamentals Interview Round
Focused mock test on system design fundamentals interview round with medium to hard interview-style questions.
Service and Product Company Preparation
Focused mock test on service and product company preparation with medium to hard interview-style questions.
Nagarro MCQ Mock Test 1
Nagarro-style aptitude plus technical MCQ paper with C and OOPS basics.
Complexity and Problem Solving
Focused mock test on complexity and problem solving with medium to hard interview-style questions.
Core Java Interview Concepts
Focused mock test on core Java interview concepts with medium to hard interview-style questions.
Service Company Mixed Mock Test 1
A mixed first-round paper for service-company patterns across aptitude, verbal, and technical sections.
DBMS and SQL Mixed Interview Round
Focused mock test on DBMS and SQL mixed interview round with medium to hard interview-style questions.
OS and CN Scenario Reasoning
Focused mock test on OS and computer networks scenario reasoning with medium to hard interview-style questions.
API, Cache, and Queue Design
Focused mock test on API, cache, and queue design with medium to hard interview-style questions.
Aptitude and Logical Reasoning
Focused mock test on aptitude and logical reasoning with medium to hard interview-style questions.
Accenture MCQ Mock Test 1
Accenture-style assessment with aptitude, logic, verbal, and technical basics.
Language Runtime Basics
Focused mock test on language runtime basics with medium to hard interview-style questions.
Core JavaScript Interview Concepts
Focused mock test on core JavaScript interview concepts with medium to hard interview-style questions.
Service Company Mixed Mock Test 2
Final mixed mock focused on accuracy under time pressure.
DBMS and SQL Core Concepts
Focused mock test on DBMS and SQL core concepts with medium to hard interview-style questions.
Core CS Mixed Interview Round
Focused mock test on core computer science mixed interview round with medium to hard interview-style questions.
Scalability and Reliability Basics
Focused mock test on scalability and reliability basics with medium to hard interview-style questions.
Communication and HR Round
Focused mock test on communication and HR round with medium to hard interview-style questions.
Tech Interview Mock Test
Check How much you good at tech interview questions? Check the Leader board to compare with others.
🧠 Day 1 Java Quiz: Test Your Basics
Day 1 of #30DaysOfJava What is Java and Why It’s Still Relevant in 2026? If you’re starting your Java journey, the first question is obvious: Why Java, even in 2026? With so many new languages and frameworks coming up every year, Java still continues to be one of the most widely used and trusted programming languages in the world. Let’s break it down. 🌟 What is Java? Java is a high-level, object-oriented, platform-independent programming language developed by Sun Microsystems (now owned by Oracle). The biggest strength of Java is its “Write Once, Run Anywhere” principle. This means: Java code is compiled into bytecode Bytecode runs on the JVM (Java Virtual Machine) The same program works on Windows, macOS, Linux, or servers without changes 🧠 Why Java Is Still Relevant in 2026 Despite being over two decades old, Java is still everywhere: 1️⃣ Enterprise & Backend Development Most large-scale applications in: Banking FinTech E-commerce Insurance are still powered by Java (Spring Boot, Microservices). 2️⃣ Strong Job Market Java consistently appears in top-paying tech skills lists due to: Huge existing codebases Continuous demand for maintenance + new features 3️⃣ Android & Beyond While Kotlin is popular, Java is still deeply embedded in Android ecosystems and legacy apps. 4️⃣ Massive Ecosystem Java has: Powerful frameworks (Spring, Hibernate) Excellent tooling Strong community support 🚀 Who Should Learn Java? Java is a great choice if you are: Preparing for tech interviews Targeting backend roles Learning DSA Looking for a stable long-term skill 💡 Final Thought Java may not always be trendy, but it is reliable, scalable, and battle-tested. That’s why companies trust it — and why developers still learn it.
Quiz: Computer Networks Revision Sheet
Revise TCP, UDP, DNS, HTTP, HTTPS, and networking roles.
System Design Lite Mock Round
Focused mock test on system design lite mock round with medium to hard interview-style questions.
Full Tech Interview Mock: SDE 1
Full-length mock test on full SDE 1 technical interview mock with medium to hard interview-style questions.
React Fundamentals
Master the basics of React including components, hooks, and state management.
DSA Arrays and Strings Interview Round
Focused mock test on DSA arrays and strings interview round with medium to hard interview-style questions.
🚀 Apache Kafka: A Beginner-Friendly Guide to Event Streaming
Apache Kafka is a distributed event-streaming platform used to build real-time data pipelines and streaming applications. It allows systems to publish, store, and process streams of events reliably and at scale.
Full Tech Interview Mock: SDE 2
Full-length mock test on full SDE 2 technical interview mock with medium to hard interview-style questions.
JavaScript Basics
Test your knowledge of JavaScript fundamentals including variables, functions, and basic concepts.
DSA Trees and Graphs Interview Round
Focused mock test on DSA trees and graphs interview round with medium to hard interview-style questions.
TCS NQT MCQ Mock Test
TCS-style numerical ability, logical thinking, and basic technical awareness.
Full Product Company Interview Mock
Full-length mock test on full product company technical interview mock with medium to hard interview-style questions.
Nginx Knowledge Mock Test
Nginx (pronounced engine-x) is a high-performance web server and reverse proxy designed to handle large numbers of concurrent connections efficiently
Dynamic Programming Interview Round
Focused mock test on dynamic programming interview round with medium to hard interview-style questions.
Quiz: System Design Round Framework
Practice the interview flow for clarifying, estimating, designing, and defending a system.
IT Companies : Tech Interview Mock Test : Operating System, Computer Networks etc
This mock test is designed to help students and job-seekers prepare for technical interviews by practicing fundamental computer science concepts. The test includes a mix of Multiple-Choice Questions (MCQs) and True/False questions covering key topics such as Operating Systems, Computer Networks, and other core technical subjects commonly asked in interviews.
Mixed DSA Pattern Recognition
Focused mock test on mixed DSA pattern recognition with medium to hard interview-style questions.
Dynamic Programming (hard)
The Advanced Dynamic Programming Masterclass This challenge is designed for competitive programmers and software engineers who have moved beyond the basics and are ready to master "The Final Boss" of algorithms. It covers high-level concepts including Convex Hull Trick, Digit DP, Bitmasking, Tree Rerooting, and Quadrangle Inequality optimizations. Each question tests your ability to decompose complex problems and optimize state transitions to fit within strict competitive time limits.
SEO Optimization Techniques
The Complete Guide to SEO Engagement: How to Increase Traffic, Retention, and Rankings
Explore System Design
Continue with System Design topics like scaling, distributed systems, load balancing, architecture across courses, notes, and mock tests.