Introduction to Information Technology CPIT-220: Defining Data & Information
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Questions and Answers

What is the main difference between data and information?

  • Data is processed by machines, while information comes to our attention.
  • Data is part of the information-processing cycle, while information is not.
  • Data is only text and video, while information includes voice and images.
  • Data can be in raw form, while information is processed data. (correct)

    • What are the basic operations of the information-processing cycle?

  • Collection, analysis, presentation, transmission
  • Input, processing, output, storage (correct)
  • Encoding, decoding, encryption, decryption
  • Storage, retrieval, validation, erasure

    • Which statement accurately defines information technology?

  • Information Technology is only related to software systems that store and retrieve data.
  • Information Technologies capture, process, exchange, and present information using various forms of energy. (correct)
  • Information Technologies are only related to the visual presentation of data.
  • Information Technology is limited to the use of hardware systems for data processing.

    • How is data different from information in the context of the machine?

    <p>Data is in a raw form when dealing with machines, while information is processed data.</p> Signup and view all the answers

    What types of knowledge can be considered as information?

    <p>Voice, image, text, video</p> Signup and view all the answers

    What is the primary focus of computer science?

    <p>Creating, describing, and transforming information through algorithmic processes</p> Signup and view all the answers

    What is an example of a career related to IT that involves translating business requirements into technical specifications?

    <p>IT Analyst</p> Signup and view all the answers

    Which field focuses on the development of software systems within given constraints of budget and deadlines?

    <p>Software Engineering</p> Signup and view all the answers

    What is the main responsibility of a Computer Forensics Expert?

    <p>Extracting computer evidence for detecting/preventing crimes</p> Signup and view all the answers

    Which career in IT focuses on addressing information security?

    <p>Information Security Jobs</p> Signup and view all the answers

    In what aspect of IT would one be involved in factory operation systems and inventory tracking?

    <p>Business Operations</p> Signup and view all the answers

    What is the primary focus of Systems Engineering?

    <p>Concerned with hardware, software, and process engineering</p> Signup and view all the answers

    Which field focuses on the practical application of theoretical foundations in information and computation?

    <p>Computer Science</p> Signup and view all the answers

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