ICT Components Exam with answers/ QCM, Exams of Manufacturing Technologies

Download ICT Components Exam with answers/ QCM and more Exams Manufacturing Technologies in PDF only on Docsity! 1 ICT Components Exam PART I Part A: Multiple Choice Questions Choose the correct answer for each of the following questions: 1. Which component of ICT is primarily responsible for data processing in a computer? • A) Monitor • B) Hard Drive • C) Central Processing Unit (CPU) • D) Keyboard 2. What does MICR stand for and where is it primarily used? • A) Magnetic Ink Character Reader, used in libraries • B) Magnetic Image Character Recognition, used in graphic design • C) Magnetic Ink Character Recognition, used in banks • D) Magnetic Information Code Reader, used in data centers 3. Which of the following is an input device? • A) Speaker • B) Printer • C) Scanner • D) Monitor 4. What is the main purpose of a VPN in ICT? • A) To increase the processing power of computers • B) To provide secure communication over a public network • C) To enhance the graphic capabilities of computers • D) To store large amounts of data online 5. Cloud computing is essential for: • A) Improving the audio quality of systems • B) Enhancing the physical security of ICT systems • C) Providing scalable and flexible resources • D) Increasing the speed of local area networks 2 Part B: True/False Indicate whether the following statements are true or false: 6. The CPU is also known as the 'brain' of the computer. • True • False 7. Optical Character Recognition (OCR) is used to read barcodes on products. • True • False 8. A hard disk drive is considered an output device. • True • False 9. Wireless networks are less secure than wired networks. • True • False 10. Bluetooth is a type of networking technology used to exchange data over short distances. • True • False Part C: Fill in the Blanks Complete the following sentences by filling in the blanks: 11. __________ is the technology that allows computers and devices to communicate over the internet without direct cable connections. 12. The primary function of __________ is to store digital data in a non-volatile form allowing data retrieval. 13. __________ technologies are used to deliver voice communications and multimedia sessions over Internet Protocol (IP) networks. 14. A __________ is an example of a cloud computing model where clients receive hardware-based service, including storage and server capabilities. 15. __________ refers to a form of digital television broadcast that provides a wider range of channels and services through signal compression. Part D: Short Answer Answer the following questions briefly: 16. Explain the difference between SSD and HDD in terms of technology and performance. 5 • D) USB 3. What is the purpose of a Content Delivery Network (CDN)? • A) To increase the security of a network • B) To distribute network traffic evenly • C) To deliver Internet content faster to users worldwide • D) To provide backup storage solutions 4. Which of the following is a key benefit of using Big Data analytics? • A) Decreasing the amount of data stored • B) Reducing the need for IT security • C) Enhancing decision-making capabilities • D) Simplifying software development 5. What does the Internet of Things (IoT) primarily enable? • A) Reduction of Internet usage • B) Disconnection of devices from the Internet • C) Interconnectivity and data exchange between devices • D) Isolation of operational technology from IT networks Part B: True/False Indicate whether the following statements are true or false: 6. Machine Learning is a subset of Artificial Intelligence. • True • False 7. 5G technology is primarily focused on reducing the physical size of devices. • True • False 8. Virtual Reality (VR) offers applications only in the gaming industry. • True • False 9. Cloud computing services eliminate the need for any form of data backup. • True • False 10. Smart cities utilize ICT to enhance urban infrastructure and citizen services. 6 • True • False Part C: Fill in the Blanks Complete the following sentences by filling in the blanks: 11. __________ is a technology that allows remote servers to execute software, store data, and provide computing resources over the internet. 12. The use of __________ in healthcare allows for real-time monitoring of patients' conditions remotely. 13. __________ is a protocol that enables the encryption and secure transmission of data over the Internet. 14. __________ analytics involves analyzing large amounts of data to predict future outcomes based on historical trends. 15. A __________ is a digital simulation of a real or imagined environment that can be interacted with in a seemingly real or physical way by a person using special electronic equipment. Part D: Short Answer Answer the following questions briefly: 16. Explain how blockchain technology can benefit supply chain management. 17. Describe the impact of 5G technology on Internet connectivity and mobile communication. 18. What are the advantages of using predictive analytics in business? 19. How does a CDN enhance user experience on the web? 20. Discuss the role of IoT in enhancing home security systems. Part A: Multiple Choice Questions 1. C) To analyze data and automate complex processes - AI in business is primarily used to automate processes and provide analytical capabilities, enabling better decision-making. 2. C) Blockchain - Blockchain is known for its ability to create secure, transparent, and tamper-proof records, making it ideal for financial transactions and other applications requiring high levels of security. 3. C) To deliver Internet content faster to users worldwide - A Content Delivery Network (CDN) improves the speed and efficiency of content delivery across the internet, enhancing user experience by reducing latency. 4. C) Enhancing decision-making capabilities - Big Data analytics helps organizations make informed decisions by providing insights derived from analyzing large volumes of complex data. 7 5. C) Interconnectivity and data exchange between devices - IoT primarily enables devices to connect and exchange data with each other, facilitating automated and intelligent systems. Part B: True/False 6. True - Machine Learning is indeed a subset of Artificial Intelligence, focusing on algorithms that allow computers to learn from and make decisions based on data. 7. False - 5G technology is focused on increasing the speed and efficiency of network communications, not reducing the physical size of devices. 8. False - Virtual Reality has applications beyond gaming, including training, education, medicine, and more, offering immersive experiences in various fields. 9. False - While cloud computing provides many advantages, it does not eliminate the need for data backups. Backups are crucial for disaster recovery and ensuring data integrity. 10. True - Smart cities utilize ICT to enhance urban infrastructure, improve public services, and increase the efficiency of city operations through technology. Part C: Fill in the Blanks 11. Cloud computing - Cloud computing allows for the remote execution of software, data storage, and computing resource provision over the internet. 12. Telemedicine - Telemedicine uses technology to monitor patients' conditions remotely, improving access to medical care and patient outcomes. 13. HTTPS (Hyper Text Transfer Protocol Secure) - HTTPS is a protocol used for secure communication over a computer network, widely used on the Internet. 14. Predictive - Predictive analytics is used to make predictions about future events based on historical data and analytics techniques. 15. Virtual Reality (VR) - VR is a simulated experience that can be similar or completely different from the real world, using VR headsets and motion tracking technology. Part D: Short Answer 16. Blockchain in Supply Chain Management: Blockchain can greatly improve transparency, efficiency, and traceability in supply chain management. It provides a decentralized ledger that all parties can access and trust, reducing fraud, errors, and the time needed for transactions to clear, which can improve overall supply chain performance. 17. Impact of 5G Technology: 5G technology significantly enhances Internet connectivity with higher speeds, lower latency, and the ability to connect more devices simultaneously. This improvement supports the development of new applications in areas such as autonomous vehicles, IoT, and enhanced mobile broadband. 18. Advantages of Predictive Analytics in Business: Predictive analytics helps businesses forecast trends and behaviors, enabling proactive decision-making. This