Home» Online Test » Computer » Computer Fundamentals Online Test 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This 'Computer Fundamentals Online Test' covers questions across all the topics related to Computers from basic to advanced levels. Get fresh, new questions in each attempt. Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: Yes Do not refresh the page! 👍 All the best! 1 / 30 1. Which network topology provides redundant paths between devices, offering increased reliability and fault tolerance? a) Bus Topology b) Star Topology c) Ring Topology d) Mesh Topology 2 / 30 2. Which type of memory is used to temporarily store frequently accessed data and instructions to speed up the performance of the CPU? a) RAM b) ROM c) Cache Memory d) Virtual Memory 3 / 30 3. What is memory hierarchy in computer architecture? a) The physical design and layout of computer memory components. b) The process of executing instructions in a program. c) The organization of computer memory into different levels based on access speed, capacity, and cost. d) The software used for managing computer hardware. 4 / 30 4. What is an optical disc drive (ODD)? a) A storage device located inside the computer case used for storing data. b) A software application used for managing computer hardware. c) A device that uses laser technology to read and write data on optical discs, such as CDs, DVDs, and Blu-ray discs. d) A type of external hard drive. 5 / 30 5. What is cache memory in the memory hierarchy? a) The software used for managing computer hardware. b) The largest and slowest type of computer memory used for long-term storage. c) A type of programming language. d) The fastest and smallest type of computer memory located within the CPU. 6 / 30 6. What is the role of cryptography in blockchain technology? a) Cryptography is used to secure transactions and data on the blockchain, ensuring confidentiality, integrity, and authenticity. b) Sorting algorithms, searching algorithms, graph algorithms. c) The process of securely storing data on computer systems. d) The study of computer algorithms and data structures. 7 / 30 7. What are some features of Google Sheets? a) Real-time collaboration, automatic saving, and version history. b) Video editing and graphic design tools. c) Web browsing and email functionality. d) Gaming and entertainment features. 8 / 30 8. What are some strategies for addressing biases and promoting fairness in artificial intelligence (AI) algorithms and decision-making systems? a) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). b) Sorting algorithms, searching algorithms, graph algorithms. c) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). d) Some strategies for addressing biases and promoting fairness in artificial intelligence (AI) algorithms and decision-making systems include data preprocessing and cleaning, algorithmic fairness and bias mitigation techniques, diversity and inclusion in dataset collection and model training, transparency and explainability in AI systems, human oversight and accountability mechanisms, and ongoing monitoring and evaluation of AI systems for bias detection and correction. 9 / 30 9. What is the World Wide Web (WWW)? a) A network of interconnected websites and web pages. b) A software application used for communication between computers. c) A physical device used to connect computers to the internet. d) A type of network topology. 10 / 30 10. How does blockchain achieve decentralization? a) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). b) Sorting algorithms, searching algorithms, graph algorithms. c) By distributing transaction data across multiple computers (nodes) in a network, eliminating the need for a central authority or intermediary. d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). 11 / 30 11. What are some ethical considerations in computing? a) Privacy, security, intellectual property rights, accessibility. b) Processor speed, memory capacity, storage capacity, network bandwidth. c) Operating system compatibility, software licensing, hardware maintenance. d) User interface design, graphic design, multimedia integration, web development. 12 / 30 12. What is the purpose of intellectual property rights (IPR) in the field of technology and innovation? a) The purpose of intellectual property rights (IPR) in the field of technology and innovation is to incentivize and reward innovation, creativity, and investment in research and development by granting legal protections and exclusive rights to creators, inventors, and innovators for their inventions, designs, trademarks, and creative works, encouraging the dissemination of knowledge, fostering economic growth, and promoting competition and fair trade. b) Sorting algorithms, searching algorithms, graph algorithms. c) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). 13 / 30 13. How many bytes are in a megabyte (MB)? a) 1000 b) 1024 c) 2048 d) 4096 14 / 30 14. What is phishing? a) A type of encryption algorithm. b) A security mechanism used to protect against unauthorized access to computer systems. c) A type of malware. d) A social engineering attack where attackers attempt to deceive users into disclosing sensitive information, such as passwords or financial data. 15 / 30 15. How does branching and merging work in Git version control? a) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). b) Sorting algorithms, searching algorithms, graph algorithms. c) Branching and merging in Git version control involves creating separate branches to work on different features or fixes independently, making changes in each branch, and merging changes from one branch into another to integrate new features or resolve conflicts. d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). 16 / 30 16. What is a firewall? a) A physical barrier around a computer system. b) A software or hardware-based security system that monitors and controls incoming and outgoing network traffic. c) A type of malware. d) A cryptographic algorithm used for data encryption. 17 / 30 17. What are the key roles in Scrum, an Agile methodology? a) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). b) Sorting algorithms, searching algorithms, graph algorithms. c) The key roles in Scrum include the Product Owner, Scrum Master, and Development Team, each with distinct responsibilities and contributions to the Agile development process. d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). 18 / 30 18. What is a control structure in programming? a) A physical component of a computer system. b) A programming language used for writing code. c) A logical arrangement of program statements that determines the flow of execution. d) The process of executing a program. 19 / 30 19. What is hacking? a) A type of encryption algorithm. b) A security mechanism used to protect against unauthorized access to computer systems. c) The unauthorized intrusion into a computer system or network with the intent to exploit vulnerabilities or gain access to restricted data or resources. d) A physical device used for user authentication. 20 / 30 20. What is SVN (Subversion), and how does it differ from Git? a) SVN (Subversion) is a centralized version control system (CVCS) that uses a central repository to store project history, requiring developers to be online to access and commit changes, while Git is a distributed version control system (DVCS) that allows each developer to have a complete copy of the repository on their local machine, enabling offline and independent work. b) Sorting algorithms, searching algorithms, graph algorithms. c) The process of securely storing data on computer systems. d) The study of computer algorithms and data structures. 21 / 30 21. What is natural language processing (NLP)? a) The process of securely storing data on computer systems. b) The study of computer algorithms and data structures. c) A subset of AI that focuses on understanding and generating human language. d) The physical components of a computer system. 22 / 30 22. What is a smart contract in blockchain technology? a) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). Self-executing contracts with the terms of the agreement written in code, automatically enforced and executed when predefined conditions are met. b) Sorting algorithms, searching algorithms, graph algorithms. c) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). d) Self-executing contracts with the terms of the agreement written in code, automatically enforced and executed when predefined conditions are met. 23 / 30 23. What is computer vision? a) The process of securely storing data on computer systems. b) The study of computer algorithms and data structures. c) A subset of AI that focuses on analyzing and interpreting visual information from images or videos. d) The physical components of a computer system. 24 / 30 24. What is data preprocessing in data analytics? a) Data preprocessing involves cleaning, transforming, and integrating raw data to prepare it for analysis, ensuring data quality and consistency. b) Sorting algorithms, searching algorithms, graph algorithms. c) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). 25 / 30 25. What is encryption? a) The process of hiding computer hardware from physical damage. b) The process of transforming plaintext data into ciphertext to make it unreadable to unauthorized users. c) The process of optimizing computer performance. d) The development of new computer technologies. 26 / 30 26. What is Google Slides? a) A search engine developed by Google. b) A cloud-based presentation software developed by Google for creating and delivering slideshows online. c) An email service developed by Google. d) A social media platform developed by Google. 27 / 30 27. What is Git, and how does it differ from other Version Control Systems (VCS)? a) The process of securely storing data on computer systems. b) Sorting algorithms, searching algorithms, graph algorithms. c) Git is a distributed version control system (DVCS) that allows developers to work offline and independently, with each user having a complete copy of the repository on their local machine, enabling faster operations, branching, and merging compared to centralized VCS like SVN. d) The study of computer algorithms and data structures. 28 / 30 28. What is the goal of AI in robotics? a) To create robots that can perform tasks more efficiently and effectively than humans. b) The process of securely storing data on computer systems. c) The study of computer algorithms and data structures. d) To develop robots with human-like intelligence and consciousness. 29 / 30 29. Which type of memory is non-volatile and stores firmware and essential system instructions that are not intended to be modified? a) RAM b) ROM c) Cache Memory d) Virtual Memory 30 / 30 30. What are some challenges of IoT? a) Security and privacy concerns, interoperability issues, scalability challenges, data management complexities, regulatory compliance. b) Sorting algorithms, searching algorithms, graph algorithms. c) TCP/IP (Transmission Control Protocol/Internet Protocol), HTTP (Hypertext Transfer Protocol), DNS (Domain Name System), SSL/TLS (Secure Sockets Layer/Transport Layer Security). d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive). Please provide accurate information so we can send your Achievement Certificate by mail. NameEmailPhone Number Your score isShare your achievement! LinkedIn Facebook 0% Restart Test Please provide your feedback. Thank you for your valuable feedback. Send feedback Buy Computer Fundamentals MCQ PDF for Offline Study