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.

Download the Class 10 Cyber Olympiad Previous Year Paper PDF to practise smarter and boost your chances of success in the exam.

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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	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.2	Which SQL Query is used to remove a table and all its data from the database?
	a) Delete Table		b) Alter Table
	c) Drop Table		d) Truncate Table

Q.3	Fill in the blanks:- _________ is the process of recreating a design by analyzing a final product.
	a) Forward Engineering		b) Reverse Engineering
	c) Backward Engineering		d) None of the above

Q.4	In the context of green computing, what does virtualization help achieve?
	a) Reduced physical hardware requirements		b) Increased power consumption
	c) More complex device configurations		d) Faster device production

Q.5	In CSS, how do you display a border with the following attribute values: The top border = 10 pixels The bottom border = 5 pixels The left border = 20 pixels The right border = 1 pixels
	a) border-width : 10px 20px 5px 1px		b) border-width : 10px 1px 5px 20px
	c) border-width : 5px 20px 10px 1px		d) border-width : 10px 5px 20px 1px

Q.6	Which method is used to move the file pointer to the beginning of the file?
	a) reset()		b) seek(0)
	c) start()		d) goto(0)

Q.7	The HTML global attribute, "contenteditable" is used for which of the following purpose?
	a) Updates content from the server		b) Specifies a context menu for an element. The menu appears when a user right-clicks on the element
	c) Specifies whether the content of an element should be editable or not		d) Returns the position of the first found occurrence of content inside a string

Q.8	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.9	Identify the type of processing with the help of the description given below: (i) This type of processing is used for very large files or where a fast response time is not critical. The files to be transmitted are gathered over a period and then send together as a set. (ii) It is a technique of processing data that occur in one large group instead of individually.  (iii) It is usually done to help conserve system resources and allow for any modifications before being processed. (iv) Examples of this type of processing include billing, report generation, data format conversion, and image processing.
	a) Batch processing		b) Online processing
	c) File processing		d) Data processing

Q.10	A tech company hires a freelance web developer through Upwork. This is an example of which model?
	a) C2C		b) B2B
	c) C2B		d) B2C

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.