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12.2.3 Review

Quiz by Kwok Louie

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13 questions
Show answers
  • Q1
    Which of the following statements is true regarding productivity analysis?
    Productivity analysis helps in identifying inefficiencies in resource use.
    Productivity analysis ignores quality metrics.
    Productivity analysis only focuses on financial outcomes.
    It emphasizes reducing labor costs exclusively.
    30s
  • Q2
    What is one limitation of antivirus software on iOS compared to other operating systems?
    It can eliminate all malware
    It protects against all types of malware
    It runs in the background without user consent
    Limited access to system files
    30s
  • Q3
    What is the primary reason iOS is generally considered secure without antivirus software?
    Its closed ecosystem and app review process
    It has built-in antivirus features
    It is immune to all types of malware
    It does not allow third-party apps
    30s
  • Q4
    What is one reason why regular updates are important for antivirus software on iOS?
    To enhance screen brightness
    To improve battery life
    To ensure protection against new threats
    To increase storage capacity
    30s
  • Q5
    What is the primary function of a firewall app on mobile devices?
    To enhance the battery life of the device
    To improve the camera quality for photos
    To monitor and control incoming and outgoing network traffic
    To increase the processing speed of applications
    30s
  • Q6
    What type of network traffic can a firewall app on a mobile device block?
    Standard web browsing traffic
    All outgoing app updates
    Regular incoming emails
    Malicious incoming connections
    30s
  • Q7
    What is the primary purpose of rooting an Android device?
    To gain administrative access for custom modifications
    To increase storage capacity
    To improve camera quality
    To enhance battery life
    30s
  • Q8
    Which of the following is a potential risk of jailbreaking an iOS device?
    Increased vulnerability to malware and security threats
    Enhanced system stability
    Access to official Apple updates
    Improved battery performance
    30s
  • Q9
    What is one major difference between rooting an Android device and jailbreaking an iOS device?
    Rooting is illegal, while jailbreaking is legal.
    Jailbreaking voids warranties, whereas rooting does not.
    Rooting can only be done on older devices, unlike jailbreaking.
    Rooting allows access to the entire Android file system, while jailbreaking modifies system restrictions.
    30s
  • Q10
    What is a potential consequence of rooting or jailbreaking a mobile device?
    Voiding the device's warranty
    Improving the device's resale value
    Receiving more frequent software updates
    Enhancing the device's native features
    30s
  • Q11
    What is the primary motivation for users to root or jailbreak their devices?
    To decrease app availability
    To reduce operating system updates
    To increase the manufacturer's support
    To customize and enhance device functionality
    30s
  • Q12
    What is the primary purpose of patching mobile operating systems?
    To address security vulnerabilities and improve system stability
    To enhance camera features
    To change the device's color settings
    To increase the battery life
    30s
  • Q13
    What is the typical consequence of not applying updates to a mobile operating system?
    Increased battery consumption
    Limited access to new applications
    Decreased device speed
    Increased vulnerability to security threats
    30s

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