SOF ICSO for Class 5
SOF International Computer Science Olympiad, conducted by Science Olympiad Foundation: the Class 5 syllabus, exam pattern, dates and fee, and 8 questions to try.
Practise for it free on PrepMojo: 10 questions every day, forever, no card needed. Till 30 Nov 2026, PrepMojo Plus is free for every child (Navratri and Diwali Offer).
ICSO Class 5 at a glance
- Conducted by
- Science Olympiad Foundation
- Questions for Class 5
- 50
- Duration
- 60 min
- Total marks
- 60
- Fee
- ₹150-200
- Exam window
- Sep-Jan
- Levels
- 1 (Single Level)
- Classes eligible
- 1-10
It is held in Sep-Jan. Each school picks its exam day inside the window; the date for your child comes from the school. Confirm on sofworld.org.
Exam pattern for Class 5
50 questions for 60 marks, 60 minutes, all multiple choice. No negative marking.
| Section | Questions | Marks each | Section marks |
|---|---|---|---|
| Logical Reasoning | 10 | 1 | 10 |
| Computer Science | 30 | 1 | 30 |
| Information Technology | 5 | 1 | 5 |
| Achievers Section | 5 | 3 | 15 |
Ties are broken by section, in this order: Section priority order applies.
Try 8 real Class 5 questions
Straight from the PrepMojo question bank, written to the pattern of the SOF papers. Have a go, then open the answer.
Question 1 · Computers
Railway booking counters in stations all over the country work from the same list of seats, so a berth sold in one town cannot be sold again in another. Which kind of network is this?
- A.WAN
- B.LAN
- C.MAN
- D.PAN
Show answer
Answer: A. WAN
Ask how far the network has to reach, not what it is used for. Here it reaches every state in the country, and a wide area network covers a whole country or more. Everything else on the list is built for a different distance.
Question 2 · Computers
Which program would you use for adding up the marks of a whole class?
- A.MS-Excel
- B.MS-Paint
- C.MS-PowerPoint
- D.MS-Word
Show answer
Answer: A. MS-Excel
MS-Excel is the right choice for adding up the marks of a whole class. Children often pick MS-Word because you could type the numbers in a table, but Word will not add them up for you.
Question 3 · Computers
In a QBasic program, which keyword stores a value written in the program under a name?
- A.INPUT
- B.PRINT
- C.LET
- D.END
Show answer
Answer: C. LET
LET stores a value written in the program under a name. Not INPUT: the typed answer does end up in a variable, but the keyword's job is the asking.
Question 4 · Computers
What does the short form GPS stand for?
- A.Global Placing Signal
- B.Global Positioning System
- C.Ground Position Sensor
- D.General Positioning Service
Show answer
Answer: B. Global Positioning System
GPS stands for Global Positioning System. Every wrong option swaps in a word that sounds as if it belongs, so the letters alone cannot settle it; the real phrase has to be known.
Question 5 · Computers
In an office program, which feature combines a single letter template with a list of names and addresses to create many personalised copies?
- A.Header and Footer
- B.Mail Merge
- C.Spelling and grammar check
- D.Find and Replace
Show answer
Answer: B. Mail Merge
Mail Merge combines a single letter template with a list of names and addresses to create many personalised copies. Not Find and Replace: both work through a document making repeated changes, but Find and Replace changes matching words, while Mail Merge fills a whole template with a different name and address for each copy.
Question 6 · Computers
Which of these statements about an operating system are correct? (1) It sits between the person using the machine and the hardware. (2) It stops the user from installing an antivirus program. (3) It looks after the computer's memory, its files and its devices.
- A.(1) only
- B.(1) and (3) only
- C.(1) and (2) only
- D.All of (1), (2) and (3)
Show answer
Answer: B. (1) and (3) only
Take the three one at a time; being sure about one of them still leaves two options standing. Statement (2) is the one that does not hold: it is not true that it stops the user from installing an antivirus program. The other two do, which makes the answer (1) and (3) only.
Question 7 · Logical Reasoning
Which letter lies exactly midway between G and U in the English alphabet?
- A.M
- B.O
- C.N
- D.J
Show answer
Answer: C. N
G and U are 14 letters apart, so the middle lies 7 letters after G: N.
Question 8 · Logical Reasoning
Today is Saturday. What day of the week will it be after 11 days?
- A.Sunday
- B.Wednesday
- C.Tuesday
- D.Thursday
Show answer
Answer: B. Wednesday
Every 7 days the week repeats: 1 full week lands on Saturday again, then 4 more days on - Wednesday. The count starts with tomorrow, never with today itself.
SOF ICSO Class 5 syllabus
As published by SOF for Class 5: 5 sections, 31 topics. Reproduced as printed, so what you read here is what the paper is set from.
Logical Reasoning
- Patterns
- Analogy
- Classification
- Geometrical Shapes
- Mirror and Water Images
- Direction Sense Test
- Ranking Test
- Alphabet Test
- Logical Sequence of Words
- Puzzle Test
- Coding-Decoding
- Clock and Calendar
Computer Science
- Fundamentals of Computer
- Evolution of Computers
- MS-Word
- MS-PowerPoint
- MS-Excel
- Internet
- Programming Language
- Latest Developments in the field of IT
Achievers
- Higher Order Thinking Questions - Syllabus as per Sections 2 and 3.
AI, Robotics and Information Technology
- Introduction to AI
- Robotics
- IT Gadgets
- Devices
- Apps
- Computerization
- and other Developments in the Field of IT
IT & Achievers
- IT Gadgets
- Apps
- AI/Robotics intro and HOT Questions
Compiled from sofolympiadtrainer.com · source. Always confirm against the official site before an exam.
Questions parents ask about ICSO Class 5
- What is the SOF ICSO syllabus for Class 5?
- The Class 5 paper has 5 sections: Logical Reasoning, Computer Science, Achievers, AI, Robotics and Information Technology, IT & Achievers. Topics include Patterns, Analogy, Classification, Geometrical Shapes, Mirror and Water Images, Direction Sense Test, Ranking Test, Alphabet Test, Logical Sequence of Words, Puzzle Test. The full list of 31 topics, as SOF publishes it, is on this page.
- How many questions are in the Class 5 ICSO paper?
- 50 questions for 60 marks, in 60 minutes. Logical Reasoning: 10 questions of 1 mark each; Computer Science: 30 questions of 1 mark each; Information Technology: 5 questions of 1 mark each; Achievers Section: 5 questions of 3 marks each. There is no negative marking.
- When is the SOF ICSO exam for Class 5 in 2026-27?
- It is held in Sep-Jan. Each school picks its own exam day inside that window and tells its students, so the date for your child comes from the school. Confirm it on the official SOF site before the exam.
- Where can a Class 5 child practise ICSO questions for free?
- On PrepMojo. Every child gets 10 practice questions a day free, forever, with no card needed, and every answer comes with an explanation. It works in the app on iPhone and Android and in any web browser. Till 30 Nov 2026, every child has PrepMojo Plus at no cost as part of our Navratri and Diwali Offer.
