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Choose Your Exam

Pick the exam you are preparing for — a government job, a technical exam like GATE, or a state-level competitive test.

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Take the Test

Attempt the test under real exam conditions, with accurate timing and the same marking scheme as the actual exam.

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Check Your Report

Get a detailed report that shows your strengths and weak areas, so you know exactly what to revise next.

Test Series

Choose Your Exam

Pick a test series below to open your dashboard and start practicing with full-length mock tests.

GATEGATE

GATE CS & IT

Full-length mock tests covering algorithms, computer architecture, and data structures.

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UGC NETUGC NET

UGC NET Paper I & II

Practice sets covering research methods, general aptitude, and computer science topics.

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Government JobsPatwari

Patwari Test Series

Complete practice sets on general knowledge, reasoning, and language skills.

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Study Material

Notes, PDFs & Previous Papers

Free study notes, topic-wise PDFs, and previous year question papers to support your test series.

📄

Topic-wise Notes

Short, exam-focused notes for C, Java, DBMS, and other core subjects.

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🗞️

Previous Year Papers

Solved question papers from past years for GATE, UGC NET, RAS, and Patwari.

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Syllabus & Exam Pattern

Up-to-date syllabus breakdowns and marking schemes for every exam.

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Video Lectures

Short concept videos to help you revise quickly before your test.

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🏛️

Modern Indian History Notes

Chapter-wise notes covering European arrival to Independence — for RAS, Patwari & UGC NET.

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💻

Modern JavaScript Notes

Unit-wise notes covering ES6+, DOM manipulation, asynchronous programming & frameworks.

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📜

1700–1947 Interactive Timeline

A visual chronicle from the fall of the Mughals to Independence, with images and era-wise filters.

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🏜️

Rajasthan History & Culture Notes

Dynasties, freedom movements & unification to fairs, folk deities, dance & crafts — 16 chapters for RAS, Patwari & REET.

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Computer Organization & Architecture

4 notes
🖥️

Basic Structure of Computer (Unit 1)

CPU internals, instruction formats, addressing modes, buses, RTL and hardwired vs microprogrammed control unit, with a diagram for every concept.

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I/O Organization

I/O interface, serial vs parallel, synchronous vs asynchronous transfer, programmed, interrupt and DMA modes, IOP, PCI, SCSI and USB.

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💾

Memory Organization

Memory hierarchy, main and secondary memory, cache, virtual memory and memory management hardware, plus a formula sheet and exam questions.

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🧠

Virtual Memory & Paging

Pages, frames and page tables explained step by step, with address translation, page faults, thrashing and a try-it-yourself calculator.

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Web Technology

4 notes
🌐

HTML5 Notes (Unit 2)

HTML structure and syntax, the DOM, text, semantic page layout, lists, links and native video & audio, with diagrams.

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🎨

CSS3 Notes (Unit 3)

Selectors, colour, box model, lists, tables, forms, images, pseudo-classes, transitions, animations and navigation menus, with live demos.

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⚡

JavaScript for Interactivity (Unit 4)

Variables, control flow, arrays, objects, events, callbacks, errors, animation, wireframing, Bootstrap, media queries and cloud security.

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🚀

Modern JavaScript (Units 3 & 4)

Browser scripting, events, HTTP and XML, then Node.js servers, modules, filesystem, networking and npm, with live demos and quizzes.

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Courses

Courses for Every Exam

Structured courses with study material, live classes, and practice tests for government and private job exams.

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Computer Instructor — Basic

Foundation-level course for the Computer Instructor exam, covering core computer science topics.

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🖥️

Computer Instructor — Senior

Advanced course for the Senior Computer Instructor exam, with in-depth technical topics.

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🏛️

RAS — Rajasthan Administrative Service

Complete course covering general studies, current affairs, and the RAS exam pattern.

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📜

Patwari

Course covering general knowledge, mental ability, and language sections for the Patwari exam.

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VDO — Village Development Officer

Full syllabus coverage with practice tests for the VDO recruitment exam.

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🎓

UGC NET

Paper I and Paper II preparation with topic-wise tests and past year papers.

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⚙️

GATE

Complete GATE CS & IT preparation with subject-wise tests and mock exams.

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Other Government & Private Exams

More courses for other state, central government, and private sector exams.

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🧒 New · For Your Little Ones

Meet KidsTutors — powered by अक्षर उड़ान

While you prepare for your exam, let your kids learn too. A free, playful panel with Hindi mātrās, Hindi & English grammar, basic maths, and a fully interactive, touch-to-learn abacus — built for children from Class 1 upwards.

🪁 हिंदी मात्राएँ
📖 हिंदी व्याकरण
✏️ English Grammar
🧮 Interactive Abacus
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हिंदी मात्राएँ
कक्षा 1-7
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हिंदी व्याकरण
कक्षा 3-8
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English Grammar
Class 3-8
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अबेकस — छूकर सीखो
कक्षा 1-7

Stars, levels, badges & a jungle mascot to keep kids motivated — 100% free, no login required.

Free Practice Test

Mixed Mini Mock Exam (C, Java & DBMS)

Try this quick test to check your basics. You'll see your score right after you submit.

Question 01 of 10 C Language

What will be the output of the expression sizeof('A') in a standard C compiler?

Question 02 of 10 Java Runtime

Which memory area in Java stores method names, field data, and static variables?

Question 03 of 10 DBMS Core

Which ACID property ensures a database transaction survives even after a sudden power loss?

Question 04 of 10 C Language

What is the default value of a local variable in C if it is not explicitly assigned?

Question 05 of 10 Java Core

Why is the String class immutable in standard Java?

Question 06 of 10 DBMS Architecture

Which normal form deals with problems caused by transitive functional dependencies?

Question 07 of 10 C Language

Which standard C memory function automatically sets allocated memory to zero?

Question 08 of 10 Java OOP

Which keyword stops a class from being inherited in Java?

Question 09 of 10 DBMS Structure

What type of SQL command is 'DROP TABLE'?

Question 10 of 10 Architecture

In an object-oriented language like Java, what maps directly to a schema definition in a relational database?

Question 1 of 10
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Thousands of practice questions covering computer architecture, data structures, and algorithms.

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Understand every answer with step-by-step explanations, made for both beginners and advanced learners.

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Built by Educators, for Serious Aspirants

Exam Portal CSE is run by the Computer Science Department to help students prepare for government and private job exams. We focus on accurate, up-to-date question banks, real exam conditions, and clear performance reports — so you always know what to study next.

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