Computer Fundamentals Online Test

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 are some common types of cybercrime?

a) Hacking, phishing, malware, identity theft, online fraud, cyberbullying.

b) Software development, data analysis, network administration, cloud computing.

c) Hardware manufacturing, system integration, network infrastructure deployment.

d) Graphic design, web development, multimedia production, user interface design.

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2. Which type of network uses wireless communication technologies to connect devices within a limited area, such as a home or office building?

a) Local Area Network (LAN)

b) Wide Area Network (WAN)

c) Wireless Local Area Network (WLAN)

d) Metropolitan Area Network (MAN)

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3. What is a Trojan horse?

a) A type of encryption algorithm.

b) Malicious software designed to disrupt, damage, or gain unauthorized access to computer systems or data.

c) A program that self-replicates and spreads by inserting copies of itself into other programs or files.

d) Malware disguised as legitimate software that appears harmless but contains malicious code that performs unauthorized actions when executed.

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4. 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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5. What is the purpose of a Change Log or Release Notes in software development?

a) The purpose of a Change Log or Release Notes is to document the changes, enhancements, bug fixes, and new features introduced in each version or release of the software, providing users, developers, and stakeholders with an overview of the changes and improvements made over time.

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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6. What is the concept of the "smart home" in IoT?

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

b) The study of computer algorithms and data structures.

c) The integration of IoT devices and technologies to automate and control various aspects of home environments, such as lighting, heating, security, and entertainment.

d) The physical components of a computer system.

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7. 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.

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8. What is the difference between public and private blockchains?

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) Public blockchains are decentralized networks open to anyone to participate and verify transactions, while private blockchains are permissioned networks controlled by a single organization or consortium.

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9. What is Microsoft Word?

a) A type of antivirus software.

b) A web browser developed by Microsoft.

c) Word processing software developed by Microsoft for creating, editing, and formatting text documents.

d) A social media platform developed by Microsoft.

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10. 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).

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11. What is cybercrime?

a) Unauthorized access to computer systems or networks for malicious purposes.

b) Legitimate use of computers and networks for lawful activities.

c) The study of computer algorithms and data structures.

d) The physical components of a computer system.

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12. 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.

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13. What are some common uses of projectors?

a) Presentations, lectures, movie screenings, digital signage.

b) Scanning printed documents, capturing images of physical objects.

c) Recording audio, editing videos, creating graphics.

d) Video conferencing, live streaming, online gaming.

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14. What is unsupervised learning?

a) Learning from labeled data with input-output pairs to make predictions or classifications.

b) Learning from unlabeled data to discover patterns or structures.

c) Learning through interaction with an environment to maximize rewards.

d) The study of computer algorithms and data structures.

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15. What is the Turing Test?

a) A test used to evaluate the intelligence of a machine by assessing its ability to exhibit behavior indistinguishable from that of a human.

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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16. What is a Database Management System (DBMS)?

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) A software system that enables users to create, manage, and access databases efficiently, providing features for data storage, retrieval, manipulation, and security.

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17. How many bytes are in a megabyte (MB)?

a) 1000

b) 1024

c) 2048

d) 4096

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18. What are some common applications of Augmented Reality (AR)?

a) Common applications of Augmented Reality (AR) include mobile apps, gaming, retail, advertising, navigation, industrial training, and healthcare.

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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19. Why is ethics important in computing?

a) To ensure compliance with legal regulations and industry standards.

b) To prevent unethical behavior and harmful consequences in the use and development of computer technology.

c) To improve the efficiency and performance of computer systems.

d) To enhance the aesthetics and user experience of software applications.

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20. What is accessibility in computing?

a) The protection of personal information and data from unauthorized access or disclosure.

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

c) The study of computer algorithms and data structures.

d) The design and implementation of technology to ensure equal access and usability for individuals with disabilities.

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21. What is Google Docs?

a) A search engine developed by Google.

b) A cloud-based word processing software developed by Google for creating, editing, and sharing documents online.

c) An email service developed by Google.

d) A social media platform developed by Google.

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22. What are some cybersecurity regulations and standards?

a) GDPR (General Data Protection Regulation), HIPAA (Health Insurance Portability and Accountability Act), PCI DSS (Payment Card Industry Data Security Standard), ISO/IEC 27001.

b) HTML (Hypertext Markup Language), CSS (Cascading Style Sheets), JavaScript, PHP (Hypertext Preprocessor).

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. What are the key differences between copyright, patent, and trademark as forms of intellectual property protection?

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) Copyright protects original works of authorship, such as literary, artistic, and musical creations, providing creators with exclusive rights to reproduce, distribute, perform, and display their works, while patents protect inventions, innovations, and technological advancements, granting inventors exclusive rights to exploit, manufacture, and commercialize their inventions for a limited period, and trademarks protect brands, logos, and symbols used to distinguish goods and services in the marketplace, providing owners with exclusive rights to use, license, and protect their distinctive marks from unauthorized use or infringement by others.

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

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24. Which network device operates at the Physical layer of the OSI model and simply repeats incoming electrical signals to all connected devices?

a) Hub

b) Switch

c) Router

d) Bridge

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25. What are some features of Microsoft PowerPoint?

a) Slide templates, animations, transitions, and multimedia integration.

b) Web browsing and email functionality.

c) Video editing and graphic design tools.

d) Gaming and entertainment features.

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26. 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

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27. What are some ethical considerations in the development and deployment of facial recognition technology?

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 ethical considerations in the development and deployment of facial recognition technology include privacy and surveillance concerns, accuracy and bias issues, consent and transparency requirements, security and misuse risks, and societal impact and human rights implications.

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28. 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.

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29. What are some benefits of using cooling pads?

a) Reduced risk of overheating, improved system stability, extended lifespan of laptop components.

b) Enhanced network connectivity, faster data transfer rates, improved graphics performance.

c) Increased storage capacity, reduced system boot time, enhanced security features.

d) Improved sound quality, faster processing speeds, better image resolution.

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30. What is malware?

a) A type of encryption algorithm.

b) A security mechanism used to protect against unauthorized access to computer systems.

c) Malicious software designed to disrupt, damage, or gain unauthorized access to computer systems or data.

d) A physical device used for user authentication.

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

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