Created by

Vikash chaudhary

This 'Computer Fundamentals Online Test' covers questions across all the topics related to Computers from basic to advanced levels.

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Total Questions: 30
Time Allotted: 30 minutes
Passing Score: 50%
Randomization: Yes
Certificate: Yes
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1 / 30

1. What is a cooling pad?

a) A device used for capturing images and videos of scenes or individuals.

b) A device used for protecting computer systems from power surges and outages by providing backup power.

c) A device used for cooling computer systems and preventing overheating.

d) A device used for controlling video games and simulations.

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2. Which type of memory is designed for high-speed access and stores frequently accessed data to reduce the latency of memory access?

a) RAM

b) ROM

c) Cache Memory

d) Virtual Memory

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3. What are other accessories commonly used with computer systems?

a) Devices used for input and output operations.

b) Peripheral devices used for connecting to a network.

c) Additional components or devices used to enhance the functionality or protect computer systems.

d) Software applications used for managing computer hardware.

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4. What is Microsoft Excel?

a) A type of antivirus software.

b) A web browser developed by Microsoft.

c) Spreadsheet software developed by Microsoft for creating, organizing, and analyzing data in tabular form.

d) A social media platform developed by Microsoft.

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5. What is a patent?

a) The exclusive right granted to the creator of an original work to reproduce, distribute, and display the work.

b) The legal protection of a product's unique design, name, or symbol that distinguishes it from others.

c) The exclusive right granted to inventors to prevent others from making, using, or selling their invention.

d) The protection of confidential information or proprietary knowledge that provides a competitive advantage.

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6. Which programming language is often considered the best for beginners in machine learning?

a) Python is often considered the best programming language for beginners in machine learning due to its simplicity, readability, and extensive libraries.

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.

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7. What are some common algorithms used in unsupervised learning?

a) Common algorithms used in unsupervised learning include k-means clustering, hierarchical clustering, principal component analysis (PCA), and autoencoders.

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.

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8. What role does Julia play in machine learning programming?

a) Julia is a high-level, high-performance programming language for technical computing, known for its speed, simplicity, and scalability, making it suitable for machine learning tasks.

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.

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9. What is the purpose of a README file in software development projects?

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 purpose of a README file is to provide essential information about the project, including its purpose, features, installation instructions, usage guidelines, contribution guidelines, and contact information, serving as a comprehensive guide for developers, users, and collaborators.

d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive).

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10. 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.

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11. What is robotics?

a) The process of securely storing data on computer systems.

b) The study of computer algorithms and data structures.

c) A field of AI and engineering that focuses on designing, building, and programming robots to perform tasks autonomously or semi-autonomously.

d) The physical components of a computer system.

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12. 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.

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13. What is a Git branch, and how is it used in 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) A Git branch is a lightweight movable pointer to a commit in the commit history, representing an independent line of development with its own set of changes and history, enabling parallel development, isolation of changes, and experimentation without affecting the main codebase.

d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive).

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14. 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).

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15. Which network device operates at the Network layer of the OSI model and forwards data packets between different networks based on IP addresses?

a) Hub

b) Switch

c) Router

d) Bridge

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16. 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.

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17. What is feature engineering in machine learning?

a) Feature engineering is the process of selecting, transforming, or creating new features from raw data to improve the performance of machine learning models.

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.

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18. 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.

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19. What is a computer network?

a) A group of interconnected computers that share resources and information.

b) A single computer system with multiple processing units.

c) A software application used for communication between computers.

d) A physical device used to connect computers to the internet.

20 / 30

20. What is Augmented Reality (AR)?

a) The process of securely storing data on computer systems.

b) Sorting algorithms, searching algorithms, graph algorithms.

c) Augmented Reality (AR) is a technology that overlays digital content and information onto the real-world environment, enhancing the user's perception and interaction with their surroundings.

d) The study of computer algorithms and data structures.

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21. 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).

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22. 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).

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23. Which type of memory is faster but smaller in size compared to main memory, and is used to store frequently accessed data and instructions?

a) RAM

b) ROM

c) Cache Memory

d) Virtual Memory

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24. What are some advantages of optical disc drives?

a) Long-term data retention, compatibility with a wide range of devices, and low cost.

b) Portable, easy to connect, and offer high storage capacity.

c) Prone to physical damage, slow data transfer rates, and high cost.

d) Used primarily for temporary storage, incompatible with most computers, and low reliability.

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25. What are the primary functions of main memory in the memory hierarchy?

a) To store frequently accessed data and instructions to speed up processing.

b) To provide long-term storage for data and instructions.

c) To manage communication between the CPU and other components of the computer system.

d) To provide temporary storage for data and instructions that are currently being processed by the CPU.

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26. 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).

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27. What are the key steps involved in the data analytics process?

a) The key steps in the data analytics process include data collection, data preprocessing, data analysis, interpretation, and decision-making.

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).

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28. What is the principle of privacy by design, and how does it apply to software development?

a) Privacy by design is a principle that advocates for embedding privacy and data protection considerations into the design, development, and implementation of software systems and applications from the outset, ensuring that privacy-enhancing features and safeguards are integrated into the core architecture and functionality of the software.

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 is cybersecurity?

a) The process of securely storing data on computer systems.

b) The protection of computer systems and networks from cyber threats, such as hackers, malware, and data breaches.

c) The study of computer algorithms and data structures.

d) The physical components of a computer system.

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30. What are some potential ethical challenges and risks associated with the use of artificial intelligence (AI) in decision-making processes?

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) Some potential ethical challenges and risks associated with the use of artificial intelligence (AI) in decision-making processes include biases and discrimination, lack of transparency and explainability, privacy infringements and surveillance, job displacement and automation, accountability and liability issues, and societal impact and human welfare concerns.

d) CPU (Central Processing Unit), RAM (Random Access Memory), HDD (Hard Disk Drive), SSD (Solid State Drive).

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Computer Fundamentals Online Test

This 'Computer Fundamentals Online Test' covers questions across all the topics related to Computers from basic to advanced levels.

Please provide accurate information so we can send your Achievement Certificate by mail.

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