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.

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. How does the choice of programming language affect the scalability of machine learning projects?

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) The choice of programming language can affect the scalability of machine learning projects by influencing factors such as performance, concurrency, and support for distributed computing.

2 / 30

2. 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).

3 / 30

3. What are some common applications of machine learning?

a) Common applications of machine learning include predictive analytics, recommendation systems, natural language processing, computer vision, and autonomous vehicles.

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 are the different types of databases supported by DBMS?

a) Relational databases, NoSQL databases, object-oriented databases, hierarchical databases.

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).

5 / 30

5. 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.

6 / 30

6. 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.

7 / 30

7. 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.

8 / 30

8. What are some benefits of using a UPS?

a) Protection against power surges and outages, uninterrupted operation of computer systems, data loss prevention.

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.

9 / 30

9. What is a trademark?

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.

10 / 30

10. How many bits are in a kilobyte (KB)?

a) 8000

b) 8192

c) 10240

d) 102400

11 / 30

11. Which of the following is NOT a type of optical disc?

a) CD (Compact Disc)

b) DVD (Digital Versatile Disc)

c) SSD (Solid State Drive)

d) Blu-ray Disc

12 / 30

12. 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.

13 / 30

13. What is a blockchain fork?

a) A blockchain fork occurs when a blockchain splits into two separate chains due to a change in the consensus rules or disagreement among participants.

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.

14 / 30

14. What are some applications of computer vision?

a) Object detection, image classification, facial recognition, autonomous vehicles, medical imaging.

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).

15 / 30

15. What are some applications of robotics?

a) Industrial automation, healthcare assistance, agriculture, exploration, entertainment.

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. Which network topology connects each device in a linear sequence?

a) Bus Topology

b) Star Topology

c) Ring Topology

d) Mesh Topology

17 / 30

17. How many megabytes are in a gigabyte (GB)?

a) 1000

b) 1024

c) 2048

d) 4096

18 / 30

18. 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.

19 / 30

19. 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

20 / 30

20. What are some advantages of external hard drives?

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

b) Fixed in place, difficult to connect, and offer limited 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.

21 / 30

21. 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.

22 / 30

22. 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).

23 / 30

23. How do cybersecurity regulations help mitigate cyber threats and protect critical infrastructure?

a) Cybersecurity regulations help mitigate cyber threats and protect critical infrastructure by establishing legal requirements, standards, and guidelines for implementing robust cybersecurity measures, practices, and controls to safeguard essential services, systems, and networks from cyber attacks, intrusions, and disruptions, ensuring the resilience, reliability, and availability of critical infrastructure assets, protecting public safety, national security, and economic stability, and promoting collaboration, information sharing, and coordination among government agencies, regulatory authorities, industry stakeholders, and cybersecurity experts to address emerging cyber threats and vulnerabilities effectively.

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).

24 / 30

24. 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.

25 / 30

25. Why is ethics important in the field of computing?

a) Ethics is important in computing to ensure that technology is developed, used, and managed in a responsible, ethical, and socially acceptable manner, considering the impact on individuals, society, and the environment.

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).

26 / 30

26. What is the significance of data analytics in IoT?

a) Data analytics involves analyzing and interpreting data collected from IoT devices to derive insights, identify patterns, 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.

27 / 30

27. 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.

28 / 30

28. 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).

29 / 30

29. 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.

30 / 30

30. 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

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

NameEmailPhone Number

Your score is

Please provide your feedback.

Thank you for your valuable feedback.

Buy Computer Fundamentals MCQ PDF for Offline Study

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.

Related MCQs