Information Systems and Malware Quiz

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Questions and Answers

What is the primary goal of ransomware?

  • To manipulate user actions through advertising
  • To steal personal information without user awareness
  • To crash network servers with false requests
  • To extort money by taking control of computers (correct)

What type of malware installs itself to monitor user activities?

  • Spyware (correct)
  • Adware
  • Ransomware
  • Keylogger

How do keyloggers primarily function?

  • By sending large amounts of false data to a server
  • By encrypting the user's data for ransom
  • By redirecting users to phishing sites
  • By recording every keystroke made on a computer (correct)

What is a characteristic of a Denial-of-Service (DoS) attack?

<p>Crashing a network by flooding it with requests (C)</p> Signup and view all the answers

Which of the following best describes the function of spyware?

<p>To monitor user activity and present targeted ads (C)</p> Signup and view all the answers

What is a defining characteristic of a system?

<p>It is composed of interrelated components. (B)</p> Signup and view all the answers

What is the primary goal of an Information System?

<p>To transform data into information for knowledge generation. (C)</p> Signup and view all the answers

Which of the following best describes an Information System?

<p>A combination of hardware, software, and telecommunications networks. (B)</p> Signup and view all the answers

What is considered a 'subsystem' in the context of a system?

<p>A part of a system that is interrelated with other components. (C)</p> Signup and view all the answers

Which factor is crucial for the effectiveness of an Information System?

<p>Accessibility for users in the right format and at the right time. (D)</p> Signup and view all the answers

What role does feedback play in an Information System?

<p>It ensures users can influence system performance. (D)</p> Signup and view all the answers

How do Information Systems support decision making within organizations?

<p>By collecting, processing, and disseminating information. (D)</p> Signup and view all the answers

In what way are Information Systems related to organizations?

<p>They help organizations collect and manage data for various purposes. (D)</p> Signup and view all the answers

What is the primary function of the operating system in relation to hardware?

<p>Creates a connection between hardware and user (C)</p> Signup and view all the answers

Which type of software is primarily used for writing and converting code into programs?

<p>Programming Software (C)</p> Signup and view all the answers

Which of the following accurately describes utility software?

<p>Programs that allow users to fix or modify their computer systems (D)</p> Signup and view all the answers

What does Enterprise Resource Planning (ERP) software help manage?

<p>The entire organization's operations (B)</p> Signup and view all the answers

Which aspect of information is highlighted in the content?

<p>It possesses context, relevance, and purpose. (B)</p> Signup and view all the answers

What function does Customer Relationship Management (CRM) software serve?

<p>To manage customers' interactions and sales activities (A)</p> Signup and view all the answers

What is the role of programming software in software development?

<p>To provide tools for writing and converting code into programs (D)</p> Signup and view all the answers

Which of the following best describes 'Utility Software'?

<p>Programs that assist with maintaining and optimizing a computer (B)</p> Signup and view all the answers

What does Human Capital Management (HCM) software manage?

<p>Employee data and HR operations (C)</p> Signup and view all the answers

Which of the following is NOT a feature of information?

<p>It is consumed upon usage. (D)</p> Signup and view all the answers

What percentage of all data in today's world is estimated to be unstructured?

<p>80% (D)</p> Signup and view all the answers

Which of the following is a key benefit of using AI for unstructured data?

<p>AI can give dark data structure and make new discoveries. (C)</p> Signup and view all the answers

How does machine learning approach problem-solving compared to programmable computers?

<p>Machine learning can adjust based on new information. (A)</p> Signup and view all the answers

What allows machine learning to improve its predictions over time?

<p>The ability to learn from data autonomously (C)</p> Signup and view all the answers

Which of the following variables affects dark data problems when trying to find solutions?

<p>Weather conditions (D)</p> Signup and view all the answers

What is one of the two major advantages that machine learning possesses compared to traditional programmable computers?

<p>It can predict future events. (B)</p> Signup and view all the answers

What does AI's ability to 'teach itself' imply for unstructured data analysis?

<p>AI can improve its accuracy by learning from new data. (D)</p> Signup and view all the answers

Why is unstructured data challenging for conventional computer programs?

<p>It is complex and highly variable. (C)</p> Signup and view all the answers

What characterized the expert systems developed in the 1980s?

<p>They were limited to specific knowledge subject to rule manipulation. (D)</p> Signup and view all the answers

What significant achievement did IBM’s Deep Blue accomplish in 1997?

<p>It beat the world champion chess player. (A)</p> Signup and view all the answers

In which area did AI demonstrate its capabilities in fields like cancer research?

<p>By employing advanced analytical techniques for big data. (A)</p> Signup and view all the answers

What type of data is typically categorized as structured data?

<p>Data organized in rows and columns, like spreadsheets. (A)</p> Signup and view all the answers

What happened in the mid-1990s that contributed to a resurgence in AI?

<p>Increased processing speeds allowing the solution of complex problems. (D)</p> Signup and view all the answers

Which event marked IBM’s Watson's achievement in 2011?

<p>It won a contest against grand champions in Jeopardy!. (B)</p> Signup and view all the answers

What is unstructured data also known as?

<p>Dark data. (A)</p> Signup and view all the answers

Which of the following best describes the current state of artificial intelligence?

<p>AI has established itself as a leading field in computer science. (D)</p> Signup and view all the answers

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MSYS20 Notes.pdf

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