CREST Cyber Olympiad Class 10 Previous Year Paper

Get ahead in your Class 10 Cyber Olympiad preparation with previous year question papers. These papers help students become familiar with the question pattern and assess their understanding of important computer concepts.

What's Inside the Paper?

• MCQs based on topics like Operating System, Networking, HTML and much more.
• Includes two sections: Computer & IT and Achiever's Section for challenging problems.
• Answer key provided to support quick learning and revision.

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Syllabus:

Section 1: Computer & IT

1. Advanced Networking & Internet Concepts
   • Ports and Protocols – e.g., port 80 for HTTP, port 443 for HTTPS
   • Public vs Private IP addresses (IPv4 basics)
   • Static vs Dynamic IP allocation (DHCP)
   • Web hosting basics – Domain, web server, hosting providers, uptime
   • Packet switching, Packet loss, Routers, Throughput
2. Algorithms and Flowcharts
   • Algorithm Design: nested conditions, designing modular algorithms using sub-processes
   • Flowchart Techniques: loops, nested conditions (if-else, switch)
   • Iteration: using loops in algorithms (for, while)
   • Problem-Solving Activities (Algorithms): LCM & GCD, palindrome check, count vowels
   • Problem-Solving Activities (Flowcharts): simulate calculator, sort array
   • Integration with Programming Languages: convert flowcharts into working code
   • Logical Operators in Conditions (AND, OR, NOT)
3. Computer Fundamentals
   • Operating System
   • Number System
   • User Interface
   • Memory
   • Task Management
4. Cybersecurity and Digital Forensics
   • Digital Forensics: investigating computers, mobile phones, networks to uncover evidence
   • Digital Evidence: deleted files, emails, messages, browser history, photos/videos, network/server logs
   • Types of Digital Forensics: computer, mobile, network, cloud, memory forensics
   • Process of Digital Forensics: identification, preservation, analysis, reporting, presentation
   • Relationship Between Cybersecurity and Digital Forensics
5. Data Management and E-commerce
   • Key Components of Data Management: collection, storage, organization, quality, security, analytics
   • Types of E-Commerce Models: B2C, B2B, C2C, C2B
   • Key Features of E-Commerce: online stores, payment systems, shopping cart, reviews, order management
   • Challenges of Data Management: privacy, security, data overload, integration, accuracy
   • Technologies Supporting Data Management: Cloud Computing, Big Data, Machine Learning & AI, DBMS
6. Latest Developments in the Field of IT
   • Machine Learning (ML) – difference from AI, usage in prediction and personalisation
   • Green Computing – energy-efficient devices, e-waste reduction
7. MS Office
   • MS Word
   • MS PowerPoint
   • MS Excel
   • MS Access
8. Python Programming (Text-Based Coding)
   • Use of Python Modules: math, random, datetime, statistics
   • Data Validation and Error Handling
   • List & Dictionary: nested lists, list comprehensions, dictionary methods (update(), pop(), items(), etc.)
   • Functions: default and keyword arguments, return vs print, lambda functions
   • File Handling – text files: read, write, append, using with, line-by-line reading, writing logs/reports
9. Web Development
   • Types: front-end (client-side), back-end (server-side), full-stack development
   • Web Design
   • Web Hosting & Deployment
   • Web Development Tools
   • Web Security
   • Web Performance Optimization
10. Working with Databases using MS Access / DBMS
    • Querying: set conditions using relational/logical operators, multiple conditions
    • Working with Multiple Databases: relationships (1-1, 1-many, many-1, many-many)
    • Object Linking & Embedding: linking vs embedding, inserting/linking external objects

Section 2: Achievers Section

• Higher Order Thinking Questions – Syllabus as per Section 1.
• Questions are based on Windows 11 and MS Office 2016.

Sample Paper Previous Year Paper Marking Scheme

Previous Year Questions

Q.1

Q.2

Q.3

Q.4

Q.5

Q.6

Q.7

Q.8

Q.9

Q.10

Q.1	What is the purpose of the NOT logical operator in a flowchart?
	a) To negate the truth value of a condition		b) To check if two conditions are equal
	c) To combine multiple conditions		d) To invert the condition result after an OR

Q.2	Fill in the blank: The information that we send through the Internet is broken into Packets by __________, Using the technique of Packet Switching.
	a) IP		b) TCP
	c) Both		d) None

Q.3	Which of the following statements are true? Statement 1: Hyperlinks can point to any resource on the web, such as HTML page, an image, a sound file or a movie clip. Statement 2: The Anchor element uses various attributes such as Head, Name and Title. Statement 3: The text that is defined with NAME attribute will not get highlighted when displayed by the browser. Statement 4: If the linked document is located on the Internet, it is required to specify the absolute URL of the website. Statement 5: We cannot create a link to allow visitors to send us feedback in the form of an E-mail.
	a) Only Statement 5 is true		b) Only Statement 2 and statement 5 are true
	c) Statement 1, statement 3 and statement 4 are true		d) All the given statements are true

Q.4	Which of the following is/are the type of threats on the security of a computer system or network? i. Interruption ii. Interception iii. Modification iv. Creation v. Fabrication
	a) i, ii, iii and iv only		b) ii, iii, iv and v only
	c) i, ii, iii, iv and v		d) i, ii, iii, and v only

Q.5	Fill in the blank: The analysis of _____ is a process of deconstruction that investigates the operations of texts, their constructions, the ways they produce meanings, what those meanings may be.
	a) IE		b) Web
	c) Text		d) Media

Q.6	What is the primary function of a mobile OS?
	a) Manage large-scale servers		b) Handle communication between multiple computers
	c) Perform real-time data processing		d) Run on portable devices like smartphones and tablets

Q.7	Fill in the blank: The use of dedicated Websites and applications to interact with other, or to find people with similar interests to one's own is termed as __________.
	a) Networking		b) Blogging
	c) Cloud computing		d) Social networking

Q.8	Match the following:     Column A   Column B a Spoofing i It is the fraudulent attempt to obtain sensitive information such as usernames, passwords and credit card details by disguising oneself as a trustworthy entity in an electronic communication b Phishing ii It is an attempt to exploit a computer system or a private network inside a computer c Stalking iii This type of attack creates a situation in which a person or program successfully identifies as another by falsifying data, to gain an illegitimate advantage d Hacking iv It is unwanted and/or repeated surveillance by an individual or group toward another person
	a) (a) - (i), (b) - (iii), (c) - (iv), (d) - (ii)		b) (a) - (ii), (b) - (iv), (c) - (i), (d) - (iii)
	c) (a) - (iv), (b) - (i), (c) - (ii), (d) - (iii)		d) (a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)

Q.9	Match the following type of Key in Column A with their description in Column B:     Column A   Column B a Primary Key i This key points to the primary key of another table b Composite Key ii This key uniquely identifies each record c Foreign Key iii It is a group of fields that uniquely defines the records
	a) (a) - (iii), (b) - (ii), (c) - (i)		b) (a) - (ii), (b) - (ii), (c) - (iii)
	c) (a) - (iii), (b) - (i), (c) - (ii)		d) (a) - (ii), (b) - (iii), (c) - (i)

Q.10	When setting up a many-to-many relationship, which of these is a critical step?
	a) Ignoring data normalization		b) Creating a junction table that connects both entities
	c) Storing all data in one table		d) Repeating records across tables

Your Score: 0/10

Additional Preparation Resource

1. CREST Cyber Olympiad Worksheets Package for class 10 - It is a package of 5 worksheets. The worksheets are in the same pattern as the previous year paper. Hence, very useful for preparation. Existing users can purchase additional practice worksheets by following these steps: Login at https://www.crestolympiads.com/login -> Dashboard -> Additional Practice -> Buy & new users can visit https://www.crestolympiads.com/registration

Note: Don’t forget to download the CREST Cyber Olympiad past year paper pdf for class 10.