Class 4 Computer Olympiad: previous year questions and free practice

Practice based on previous year papers (2024-25 and 2025-26) and the syllabus, every answer explained.

Class 4 Computer Olympiad exam pattern

Section	Questions	Marks each
Logical Reasoning	5	1
Computer Science	20	1
AI, Robotics and Information Technology	5	1
Achievers Section	5	2
Total	35	40 marks · 60 minutes

Class 4 Computer olympiads in 2026-27

International Computer Science Olympiad · SOF · ₹170
Unified International Cyber Olympiad · Unified Council · ₹350 online
CREST Cyber Olympiad · CREST · ₹275
International Computer Science Olympiad (SilverZone) · SilverZone · fee shown when you register
SilverZone International AI Olympiad · SilverZone · fee shown when you register
Humming Bird Computer Olympiad · Humming Bird · ₹150 to ₹200
International Computer Olympiad (ITO) · Indian Talent · ₹175 school · ₹500 online
International Cyber Olympiad · Cyber Olympiad · ₹150
International Foundation Computer Olympiad · IOF · ₹150

Class 4 Computer topics in each olympiad

	SOF	UC	CREST	SZ	ITO	IOF	COF
Computer Basics and Parts	●	●	●	●	●	●	●
Software and Operating Systems	●	●	●	●	●	●	●
MS Word and Notepad	●	●	●	●	●	●	●
Internet and Email	●	●	●	●	●		●
Only in some exams
Reasoning	●	●		●	●		●
Paint and Drawing	●	●			●		●
Networks and Cloud	●	●			●		●
New Technology	●				●	●	●
Memory and Storage	●			●		●
MS PowerPoint			●	●
Coding and Algorithms		●
English		●
Maths		●

UC Unified Council · SZ SilverZone · ITO Indian Talent · COF Cyber Olympiad. Humming Bird gives no class-wise topic list. Checked on each organiser's own syllabus, 8 Nov 2026.

A sample question with the answer

1. Raw facts and figures, such as the marks of every child in a class, are called data. What is data called after the computer has processed it into something useful, such as the class average?

Instruction
Information
Hardware
Input

Answer: B) Information

Processed data is information. The class average tells us something useful.

Questions parents ask

Do you have previous year papers for the Class 4 Computer Olympiad?

We do not share the papers themselves. Our practice follows real papers from 2024-25 and 2025-26, in the same pattern, each with its answer explained.

How should my child prepare for the Class 4 Computer Olympiad?

A few questions a day, and one timed mock paper a week. Then give extra time to the topics Parents' Corner marks "Practise next". The hardest section carries more marks, so practise it too.

More free practice

Class 4: Maths · Science · English · General Knowledge · Social Studies · Spell Bee · Talent Test · Reasoning · Mental Maths · Green · Space

Computer: Class 1 · Class 2 · Class 3 · Class 5 · Class 6 · Class 7 · Class 8

Every olympiad for Class 4 · All olympiads A to Z

Olympiad Owl is a free, independent practice app. It is not connected with or endorsed by any Olympiad organiser; exam names are used only to describe what the practice is for. Every question is written for this app.