Computer Fundamentals Online Test

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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. What is Agile Development Methodology?

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

b) Sorting algorithms, searching algorithms, graph algorithms.

c) Agile Development Methodology is an iterative and incremental approach to software development that emphasizes flexibility, collaboration, and customer feedback throughout the development process.

d) The study of computer algorithms and data structures.

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2. What is iteration control structure?

a) A control structure that executes a sequence of statements in a specific order, from top to bottom.

b) A control structure that allows for repeated execution of a block of statements while a specified condition is true.

c) A control structure that allows for making decisions and executing different code blocks based on specified conditions.

d) A control structure that divides a program into separate modules or functions.

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3. What are some ethical considerations in the development of artificial intelligence (AI) systems?

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 ethical considerations in the development of artificial intelligence (AI) systems include transparency and explainability, fairness and bias mitigation, accountability and responsibility, privacy and data protection, and societal impact and human welfare.

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

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4. What are some features of Microsoft Excel?

a) Formulas, functions, data analysis tools, and charting capabilities.

b) Web browsing and email functionality.

c) Video editing and graphic design tools.

d) Gaming and entertainment features.

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5. 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.

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6. 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).

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7. What are some benefits of using surge protectors?

a) Protection against power surges, prevention of damage to electronic devices, extension of device lifespan.

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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8. What are some features of Google Slides?

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.

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9. 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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10. 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.

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11. What are some examples of IoT applications in agriculture?

a) Precision agriculture, crop monitoring, livestock tracking, automated irrigation systems.

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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12. 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).

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13. 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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14. What are the primary functions of the Arithmetic Logic Unit (ALU)?

a) To perform arithmetic and logical operations on data.

b) To fetch instructions from memory, decode them, and execute them.

c) To temporarily store data and instructions.

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

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15. 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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16. What is antivirus software?

a) Software that protects computer hardware from physical damage.

b) Software that prevents unauthorized access to computer systems.

c) Software that detects, prevents, and removes malicious software (malware) from a computer system.

d) Software used for encrypting sensitive data.

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17. 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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18. What are some potential applications of blockchain technology beyond cryptocurrencies?

a) Supply chain management, voting systems, identity verification, intellectual property protection, healthcare records management.

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. Which type of memory is used by the operating system to create an illusion of a larger main memory by transferring data between RAM and the hard disk?

a) RAM

b) ROM

c) Cache Memory

d) Virtual Memory

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20. What is model evaluation in machine learning?

a) Model evaluation is the process of assessing the performance and generalization ability of machine learning models using evaluation metrics and validation techniques.

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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21. What is asymmetric encryption?

a) An encryption method that uses different keys for encryption and decryption.

b) An encryption method that uses the same key for both encryption and decryption.

c) A type of encryption algorithm.

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

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22. 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).

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23. Which type of network is suitable for connecting branch offices of a multinational corporation located in different countries?

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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24. How many bytes are in a kilobyte (KB)?

a) 100

b) 1024

c) 2048

d) 4096

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25. What are some common data preprocessing techniques?

a) Common data preprocessing techniques include data cleaning, data transformation, feature engineering, and dimensionality reduction.

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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26. What is the future of machine learning programming languages?

a) The future of machine learning programming languages is expected to involve continued innovation, development of specialized languages and tools, and integration with emerging technologies such as quantum computing and edge computing.

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 types of works are protected by copyright?

a) Literary works, artistic works, musical works, dramatic works, and other creative expressions fixed in a tangible medium of expression.

b) Inventions, processes, methods, and discoveries.

c) Logos, symbols, names, and slogans used to identify and distinguish products or services.

d) Ideas, concepts, facts, and theories.

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28. What is autonomous navigation?

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

b) The study of computer algorithms and data structures.

c) The ability of robots or vehicles to navigate and move in their environment without human intervention.

d) The physical components of a computer system.

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29. What is flowchart?

a) A programming language used for writing code.

b) A type of malware.

c) A visual representation of the sequence of steps and decision points in an algorithm or process, using symbols and arrows to depict the flow of control.

d) The process of executing a program.

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30. What are conditional statements?

a) Statements that are executed in a specific sequence regardless of any conditions.

b) Statements that control the flow of execution in a program based on specified conditions or criteria.

c) Statements used for declaring variables in a program.

d) The process of executing a program.

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