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. What are neural networks? 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) A type of machine learning algorithm inspired by the structure and function of the human brain, consisting of interconnected nodes (neurons) organized in layers. 2 / 30 2. What are speakers? a) Devices used for capturing images and videos of scenes or individuals. b) Devices used for scanning printed text and converting it into digital format. c) Devices used for producing audio output, such as music, sound effects, and voice recordings. d) Devices used for controlling video games and simulations. 3 / 30 3. What activities are typically performed during the Maintenance phase of the Software Development Life Cycle (SDLC)? a) Activities performed during the Maintenance phase include bug fixing, enhancements, updates, optimizations, and ongoing support and maintenance to ensure the continued reliability, usability, and performance of the software system. 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). 4 / 30 4. What is data analytics? a) Data analytics is the process of analyzing, interpreting, and visualizing data to extract actionable insights and make informed decisions. 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. 5 / 30 5. What is an external hard drive? 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 connected to a computer externally for storing data, typically using a USB or Thunderbolt interface. d) A type of optical disc used for storing data. 6 / 30 6. What is Machine Learning (ML)? a) The study of computer algorithms and data structures. b) The process of securely storing data on computer systems. c) A subset of AI that focuses on developing algorithms that enable computers to learn from data and improve over time without explicit programming. d) The physical components of a computer system. 7 / 30 7. What activities are typically performed during the Design phase of the Software Development Life Cycle (SDLC)? a) The process of securely storing data on computer systems. b) Sorting algorithms, searching algorithms, graph algorithms. c) Activities performed during the Design phase include architectural design, detailed design of system components, database design, user interface design, and creation of design documents and diagrams. d) The study of computer algorithms and data structures. 8 / 30 8. 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. 9 / 30 9. Which type of network is commonly used in homes, schools, and small businesses to connect devices within a limited area? a) Local Area Network (LAN) b) Wide Area Network (WAN) c) Wireless Local Area Network (WLAN) d) Metropolitan Area Network (MAN) 10 / 30 10. What are some examples of multimedia software? a) Windows Media Player, VLC Media Player, iTunes. b) Adobe Photoshop, Adobe Illustrator, CorelDRAW. c) Microsoft Word, Google Docs, Microsoft Excel. d) Microsoft PowerPoint, Google Slides, Apple Keynote. 11 / 30 11. What are the core values of Agile Development Methodology, as outlined in the Agile Manifesto? a) The core values of Agile Development Methodology, as outlined in the Agile Manifesto, include individuals and interactions over processes and tools, working software over comprehensive documentation, customer collaboration over contract negotiation, and responding to change over following a plan. 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). 12 / 30 12. 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 13 / 30 13. What is graphics software? a) Software used for creating, editing, and manipulating visual images or graphics. b) Software used for word processing and document creation. c) Software used for managing computer networks and resources. d) Software used for playing multimedia files. 14 / 30 14. What is exploratory data analysis (EDA) in data analytics? 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) Exploratory data analysis (EDA) involves exploring and visualizing data to gain insights, identify patterns, and formulate hypotheses for further analysis. 15 / 30 15. What are some ethical considerations in AI and robotics? a) Bias and fairness, transparency and explainability, accountability and responsibility, safety and security. 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). 16 / 30 16. What are the main types of machine learning? a) The main types of machine learning are supervised learning, unsupervised learning, and reinforcement learning. 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). 17 / 30 17. What is the main advantage of using cloud-based word processing software like Google Docs? a) Offline access to documents. b) Real-time collaboration and sharing of documents with others. c) Advanced formatting and design options. d) Integration with desktop applications. 18 / 30 18. What role does the Scrum Master play in Scrum, an Agile methodology? a) The Scrum Master is responsible for facilitating the Scrum process, coaching the development team on Agile principles and practices, removing impediments, and fostering a culture of continuous improvement. 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). 19 / 30 19. 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. 20 / 30 20. What are deep learning networks? a) Neural networks with multiple hidden layers, capable of learning hierarchical representations of data and solving complex tasks. 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). 21 / 30 21. What is multimedia software? a) Software used for creating, editing, and manipulating visual images or graphics. b) Software used for playing multimedia files, such as audio and video. c) Software used for managing computer networks and resources. d) Software used for word processing and document creation. 22 / 30 22. What is two-factor authentication (2FA)? a) A type of encryption algorithm. b) A password policy requiring users to change their passwords regularly. c) A security mechanism that requires users to provide two different authentication factors to verify their identity. d) A type of firewall. 23 / 30 23. What is security in computing? a) The process of securely storing data on computer systems. b) The protection of computer systems and data from threats, such as viruses, hackers, and cyber attacks. c) The study of computer algorithms and data structures. d) The physical components of a computer system. 24 / 30 24. What are some common uses of speakers? a) Video conferencing, live streaming, online gaming. b) Scanning printed documents, capturing images of physical objects. c) Recording audio, editing videos, creating graphics. d) Listening to music, watching movies, playing video games. 25 / 30 25. Which type of network covers a small geographical area, typically within a single building or campus? a) Local Area Network (LAN) b) Wide Area Network (WAN) c) Wireless Local Area Network (WLAN) d) Metropolitan Area Network (MAN) 26 / 30 26. What is the role of cybersecurity regulations in mitigating cybercrime risks and protecting digital assets? a) Cybersecurity regulations play a critical role in mitigating cybercrime risks and protecting digital assets by establishing legal requirements, standards, and guidelines for organizations to implement comprehensive cybersecurity measures, practices, and controls to safeguard sensitive information, prevent data breaches, and respond effectively to cyber threats and incidents, ensuring compliance with regulatory requirements, protecting consumer privacy, and enhancing cybersecurity resilience and readiness across industries and sectors. 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). 27 / 30 27. What is machine learning? a) The study of computer algorithms and data structures. b) Sorting algorithms, searching algorithms, graph algorithms. c) The process of securely storing data on computer systems. d) Machine learning is a subset of artificial intelligence that involves the development of algorithms and models that enable computers to learn from data and make predictions or decisions without being explicitly programmed. 28 / 30 28. What are the advantages of using R for machine learning? a) The advantages of using R for machine learning include powerful statistical capabilities, extensive libraries, interactive visualization, and a vibrant community of users and developers. 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). 29 / 30 29. What are some examples of IoT applications in smart cities? a) Smart transportation systems, intelligent energy management, waste management, environmental monitoring, public safety. 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). 30 / 30 30. What is a virus? a) A type of encryption algorithm. b) A program that self-replicates and spreads by inserting copies of itself into other programs or files. c) Malicious software designed to disrupt, damage, or gain unauthorized access to computer systems or data. d) A physical device used for user authentication. Please provide accurate information so we can send your Achievement Certificate by mail. 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