Computer Systems and Devices Quiz
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Questions and Answers

Which of the following is NOT considered an output device?

  • Printer
  • Scanner (correct)
  • Projector
  • Monitor

    • How do accessibility devices primarily benefit users?

  • By enhancing network security
  • By enabling accessibility for people with disabilities (correct)
  • By increasing software compatibility
  • By improving hardware performance

    • What is the primary function of storage devices?

  • To connect hardware and software
  • To store, back up, and share data (correct)
  • To process and automate data
  • To display information to the user

    • What role does the operating system play in a computer?

    <p>It connects hardware and software, managing resources effectively.</p> Signup and view all the answers

    What is one of the key methods to ensure secure data transmission?

    <p>User authentication</p> Signup and view all the answers

    Which factor does NOT typically affect the choice of network?

    <p>Environmental conditions</p> Signup and view all the answers

    Which user interface requires the user to type in commands?

    <p>Command line interface</p> Signup and view all the answers

    What is the main purpose of utility software?

    <p>To manage and optimize system resources</p> Signup and view all the answers

    What does bandwidth refer to in the context of network performance?

    <p>Rate of data transfer</p> Signup and view all the answers

    Which of the following is considered an advantage of online systems?

    <p>Enhanced security</p> Signup and view all the answers

    Which of the following is a key component of security in operating systems?

    <p>User authentication</p> Signup and view all the answers

    What does the Data Protection Act 2018 primarily address?

    <p>Protection of personal data</p> Signup and view all the answers

    What distinguishes a digital device from an analogue device?

    <p>Digital devices use digital data.</p> Signup and view all the answers

    What enables the operating system to communicate with different devices?

    <p>Device drivers</p> Signup and view all the answers

    Which of the following is an example of a multifunctional device?

    <p>Multifunctional printer</p> Signup and view all the answers

    What is a primary purpose of VPNs?

    <p>To provide a secure connection</p> Signup and view all the answers

    Which of the following tools is used for securing data?

    <p>Digital certificates</p> Signup and view all the answers

    Which type of digital device is specifically designed for portability?

    <p>Mobile devices</p> Signup and view all the answers

    Which technique helps in recovering lost data?

    <p>Backup and recovery procedures</p> Signup and view all the answers

    What is the primary function of a web server?

    <p>To serve webpages and online content.</p> Signup and view all the answers

    Which of the following is NOT a use of digital devices?

    <p>Reading physical newspapers.</p> Signup and view all the answers

    What category do barcode scanners and optical mark readers fall into?

    <p>Input devices</p> Signup and view all the answers

    Which of these is a characteristic of servers compared to personal computers?

    <p>Servers handle more powerful processing tasks.</p> Signup and view all the answers

    Which technology is primarily used by navigation systems to determine a user's location?

    <p>GPS receivers</p> Signup and view all the answers

    Which factor is NOT a key consideration before implementing new IT systems?

    <p>Market share</p> Signup and view all the answers

    What aspect is crucial for ensuring data reliability?

    <p>Data should be complete</p> Signup and view all the answers

    Which of the following is NOT a key consideration when designing a user interface?

    <p>Visual complexity</p> Signup and view all the answers

    What is an essential characteristic of a well-structured case study?

    <p>Highlighting relevant information</p> Signup and view all the answers

    When answering a long-answer question, which aspect is least important?

    <p>Maintaining a casual tone</p> Signup and view all the answers

    Which of the following statements about short-answer questions is true?

    <p>They necessitate careful reading of the question.</p> Signup and view all the answers

    What is the primary purpose of trend analysis within organizations?

    <p>To predict future trends based on data</p> Signup and view all the answers

    Which of the following is NOT a common method for gathering data?

    <p>Comparative analysis</p> Signup and view all the answers

    In answering a 'Draw' question, which aspect is essential?

    <p>Providing clear annotations</p> Signup and view all the answers

    Which of the following best describes an 'Explain' question?

    <p>It asks for a demonstration of understanding with supporting reasons.</p> Signup and view all the answers

    Which validation method checks the data against defined limits?

    <p>Range checks</p> Signup and view all the answers

    What does version control allow users to do?

    <p>Ensure everyone works on the latest document version</p> Signup and view all the answers

    What is the main focus of the Data Protection Act 2018?

    <p>To govern data protection policies</p> Signup and view all the answers

    Which of the following best describes collaborative working?

    <p>Simultaneous contribution to a project from different locations</p> Signup and view all the answers

    Which term refers to data collected from customer purchases?

    <p>Transactional data</p> Signup and view all the answers

    Why is it important to consider the impact of IT systems on organizations?

    <p>To understand its potential effects before implementation</p> Signup and view all the answers

    What is the primary purpose of disk utilities?

    <p>To maintain the performance of a computer's disk drive</p> Signup and view all the answers

    Which of the following is not classified as an image file type?

    <p>MOV</p> Signup and view all the answers

    Which implication do individuals NOT face when participating in online communities?

    <p>Customer needs management</p> Signup and view all the answers

    What is a key factor to consider when choosing an IT system?

    <p>User experience and needs</p> Signup and view all the answers

    What is cloud computing primarily used for?

    <p>Using remote servers to store data and run software</p> Signup and view all the answers

    Which of the following is a common example of a network utility?

    <p>Antivirus software</p> Signup and view all the answers

    Which file extension denotes a text file?

    <p>.txt</p> Signup and view all the answers

    What is a factor to consider regarding performance when selecting an IT system?

    <p>Available bandwidth and connection methods</p> Signup and view all the answers

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    Description

    Test your knowledge on computer systems, including output, storage, and security devices. This quiz covers various aspects of operating systems, user interfaces, and data protection. Challenge yourself with questions about how different devices and software interact within a computer system.

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