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School Olympiads - National Cyber Olympiad & AI Foundation (NCO) question bank — free practice questions

75 free School Olympiads - National Cyber Olympiad & AI Foundation (NCO) questions with answers and solutions, organised by subject and chapter.

Coverage

School Olympiads - National Cyber Olympiad & AI Foundation (NCO) subjects & chapters

75 free questions across 3 subjects.

Algorithms, Logic & Programming Foundations (25 questions)

Python Syntax, Variables, Data Types & Operators

6 questions

Practice

Flowcharts, Decision Symbols & Algorithmic Tracing

5 questions

Practice

Block-Based Programming Concepts (Scratch / Blockly)

5 questions

Practice

Conditional Logic (if-elif-else) & Iteration (for/while)

5 questions

Practice

Functions, Lists, Tuples & String Methods

4 questions

Practice

Computer Fundamentals & Digital Hardware (25 questions)

Computer Architecture, CPU, ALU & Memory Hierarchy

6 questions

Practice

Input/Output Devices & Secondary Storage Systems

5 questions

Practice

Operating Systems Architecture (Windows, Linux, Mobile OS)

5 questions

Practice

Computer Networks, Topologies & Internet Protocols (HTTP, DNS)

5 questions

Practice

Cyber Ethics, Safe Internet Habits & Malware Defense

4 questions

Practice

Emerging Technologies & Achievers Section (25 questions)

Data Representation: Binary, Octal, Hexadecimal & ASCII

7 questions

Practice

Artificial Intelligence, Machine Learning & Computer Vision

6 questions

Practice

Cloud Computing, IoT & Smart Devices

6 questions

Practice

Achievers Section: Algorithmic Complexity & Logic Optimization

6 questions

Practice

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