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. (B)</p> Signup and view all the answers

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

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

Which factor does NOT typically affect the choice of network?

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

Which user interface requires the user to type in commands?

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

What is the main purpose of utility software?

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

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

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

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

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

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

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

What does the Data Protection Act 2018 primarily address?

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

What distinguishes a digital device from an analogue device?

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

What enables the operating system to communicate with different devices?

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

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

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

What is a primary purpose of VPNs?

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

Which of the following tools is used for securing data?

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

Which type of digital device is specifically designed for portability?

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

Which technique helps in recovering lost data?

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

What is the primary function of a web server?

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

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

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

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

<p>Input devices (A)</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. (D)</p> Signup and view all the answers

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

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

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

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

What aspect is crucial for ensuring data reliability?

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

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

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

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

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

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

<p>Maintaining a casual tone (D)</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. (A)</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 (A)</p> Signup and view all the answers

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

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

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

<p>Providing clear annotations (D)</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. (B)</p> Signup and view all the answers

Which validation method checks the data against defined limits?

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

What does version control allow users to do?

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

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

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

Which of the following best describes collaborative working?

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

Which term refers to data collected from customer purchases?

<p>Transactional data (B)</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 (C)</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 (A)</p> Signup and view all the answers

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

<p>MOV (A)</p> Signup and view all the answers

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

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

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

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

What is cloud computing primarily used for?

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

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

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

Which file extension denotes a text file?

<p>.txt (C)</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 (B)</p> Signup and view all the answers

Flashcards

Digital Device

A device that uses digital data (1s and 0s) instead of analogue data (like sound waves).

Multifunctional Device

Devices that can perform multiple functions, such as inputting and outputting data. Examples include touch screens and multifunctional printers.

Personal Computer

Small, inexpensive computers for individual use. Examples include desktops and laptops.

Server

Powerful computers that provide services to other computers on a network. Examples include mail servers.

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Mobile Device

Devices designed for portability, giving users access to computers and the internet while on the go. Examples include smartphones and tablets.

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Entertainment System

Devices for watching TV/films, listening to music, and playing video games. Examples include satellite and cable digiboxes and games consoles.

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Input Device

Devices that receive information from users, such as keyboards, mice, scanners, and microphones.

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Output Device

Devices that send information from a computer system to users, such as monitors, printers, and speakers.

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Adaptive Technologies

Technologies designed to aid people with disabilities, including both hardware and software.

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Storage Devices

Devices used to store, back up, and share data, such as hard drives, SSDs, USB memory sticks, and SD cards.

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Operating System

The software that acts as the intermediary between the hardware and other software, controlling the basic functions of the system.

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User Interface

The part of the software that allows users to interact with the system, such as graphical user interfaces (GUIs) and command line interfaces (CLIs).

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Utility Software

Software designed to manage system resources, including disk utilities, network utilities, and security software.

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Multitasking

The ability of an operating system to run multiple applications simultaneously.

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Cloud storage

Storing data on remote servers, allowing users to access it from different devices.

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VPN

A secure connection between remote sites and users on the internet, preventing data interception.

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Bandwidth

Rate of data transfer over a network.

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Latency

Delay in data packet transfer to its destination.

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Data Compression

Reducing file sizes to speed up data transmission.

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Biometric authentication

Identifying individuals through fingerprints or iris scans.

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Data Protection Act 2018

Main UK legislation for protecting personal data.

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GDPR

EU General Data Protection Regulation, applying to data collected within the EU.

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Online Community

A group of people connected through a specific online platform, sharing common interests and communicating digitally.

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File Type

The type of data that is stored within a file, indicated by its file extension. It tells the operating system what software to use to open the file.

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Disk Utility

A software program designed to maintain the efficient operation of a computer's disk drive.

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Network Utility

Software designed to monitor and manage network traffic, ensuring secure communication and optimal performance.

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Performance Factors

A set of characteristics and capabilities that can be used to determine the suitability of an IT system for a particular purpose.

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Implications of Online Communities

Impacted by online communities, impacting both personal and professional areas, requiring careful consideration.

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Cloud Computing

The use of remote servers to store data and run software, accessed over the internet instead of locally on a device.

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Choosing an IT System

A set of considerations critical in choosing the most suitable IT system, weighing user needs against various aspects of functionality, implementation, and security.

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Trend Analysis

Analyzing data to identify trends and patterns that can help predict future outcomes. It involves interpreting historical data and using it to make informed decisions.

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Data Presentation Methods

A collection of methods for presenting data in an organized and understandable way, often using tables and graphs.

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Data Validation

Techniques used to ensure that data entered into a system is accurate and reliable. These methods check for errors, such as incorrect data types or values that fall outside of acceptable ranges.

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Data Verification

Ensuring that the data entered into a system matches the original source. This involves comparing the entered data to the source document.

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Numerical and Data Modelling

A process that uses statistical and mathematical modeling to analyze data and predict future outcomes. It can be used to simulate systems and identify potential risks and opportunities.

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Data Protection Act 2018 (UK)

This is the main UK law on data protection. It sets out rules on how organizations are allowed to collect, use, and store personal data.

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Codes of Practice

Guidelines that help organizations ensure they are handling data ethically, responsibly, and legally. They provide practical advice on data protection and security.

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What is user experience?

The user experience refers to how easy and enjoyable it is for people to use a new IT system. It includes aspects like ease of navigation, user interface design, and overall user satisfaction.

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Why are user and customer needs important?

Analyzing user and customer needs is crucial before implementing new IT systems. This involves understanding their current needs, pain points, and how the new system can address their requirements effectively.

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What is the most important financial aspect of new IT systems?

Cost is a major factor to consider when implementing new IT systems. This includes the initial investment, ongoing maintenance, training, and support costs. You should also consider the potential return on investment.

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What does 'implementation' mean regarding IT systems?

Implementation involves the process of putting a new IT system into operation. It includes planning, installation, testing, and training users on the new system.

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What's important when integrating new IT systems with the old?

Replacing or integrating new IT systems with existing ones is crucial. This involves ensuring compatibility, data migration, and minimizing disruption to ongoing operations.

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How do new systems impact productivity?

When evaluating new IT systems, it's important to consider how they impact productivity. Boosting efficiency and automation are key factors to consider.

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How do new IT systems affect working practices?

New IT systems will potentially impact working practices by changing workflows, requiring new skills, and potentially impacting job roles. This is a crucial aspect to consider before implementation.

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How does staff culture influence new systems?

Staff culture plays a significant role in the success of new IT systems. It's crucial to consider how new systems will affect communication, collaboration, and overall employee morale.

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Study Notes

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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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