Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 2)

  • 1
    What do expert systems rely on for their decision-making process?
    إجابة
    (A)
    User input and a knowledge base.
  • 2
    What is a key characteristic of automated systems?
    إجابة
    (B)
    They are designed to operate with minimal human intervention.
  • 3
    What is a key benefit of using autonomous trains?
    إجابة
    (D)
    All of the above.
  • 4
    What does the AI learn by interacting with a human?
    إجابة
    (B)
    The information from environment and data it receives.
  • 5
    What type of robots can move around in the house and does household chores?
    إجابة
    (A)
    Domestic robots
  • 6
    What does the term "knowledge base" represent in the context of an expert system?
    إجابة
    (A)
    A collection of rules and facts.
  • 7
    Which of the following represents a key advantage of using automated systems in the manufacturing process?
    إجابة
    (C)
    It enhances product quality and consistency.
  • 8
    What is the primary purpose of a microcontroller in an automated system?
    إجابة
    (C)
    To process sensor inputs and control outputs.
  • 9
    In weed control, what type of action is performed by robots?
    إجابة
    (C)
    Remove weeds.
  • 10
    What are the benefits of machine learning in a search engine?
    إجابة
    A
    B
    D
  • 11
    What is typically found in automated weather stations?
    إجابة
    A
    B
    C
  • 12
    What is one advantage of autonomous trains?
    إجابة
    (C)
    Increased safety.
  • 13
    What are the benefits of using robots in the industry?
    إجابة
    A
    B
  • 14
    What is a typical impact of implementing automation on the quality of a product?
    إجابة
    (C)
    The product quality is normally higher.
  • 15
    What type of robot is used to entertain visitors to a park?
    إجابة
    (A)
    Thematic robots
  • 16
    In what application are automated systems frequently used for industrial purposes?
    إجابة
    (B)
    Manufacturing
  • 17
    What is the main goal of machine learning algorithms in search engines?
    إجابة
    (C)
    To personalize search results.
  • 18
    What tool is utilized to determine atmospheric pressure in an automated weather station?
    إجابة
    (B)
    Barometer.
  • 19
    In the context of an automated weather station, the term 'anemometer' is used to measure what?
    إجابة
    (D)
    Wind speed
  • 20
    What kind of signals do the sensors supply to an automated system?
    إجابة
    (C)
    Electrical signals.
  • 21
    What is the process that converts the data from sensors into an electrical signal?
    إجابة
    (A)
    Sensing
  • 22
    What is the function of the 'throttle' in a self-parking car?
    إجابة
    (B)
    To control the engine's power.
  • 23
    What is the primary purpose of 'attributes' in the context of an expert system?
    إجابة
    (B)
    To represent characteristics or properties of objects.
  • 24
    What is the key benefit of using robots in surgery?
    إجابة
    (C)
    To perform surgeries safer and less invasive.
  • 25
    What type of technology is used to help autonomous trains navigate?
    إجابة
    (D)
    All of the above.
  • 26
    In an automated irrigation system, what enables the automatic control of the water supply?
    إجابة
    (B)
    Sensors and controllers.
  • 27
    What is a disadvantage of rule-based expert systems?
    إجابة
    (C)
    Difficult to update and maintain.
  • 28
    What is the function of 'actuators' in an automated system?
    إجابة
    (C)
    To perform actions and control the system's behavior.
  • 29
    What is an advantage of using robots in agriculture?
    إجابة
    A
    B
  • 30
    What are some of the sensors involved in an automated weather station?
    إجابة
    A
    B
    C
  • 31
    What type of data is commonly used to train machine learning models?
    إجابة
    (C)
    Both labeled and unlabeled data.
  • 32
    In the context of a self-parking car, what is the most important factor for parking the car?
    إجابة
    (B)
    Sensors.
  • 33
    Which of the following is a common disadvantage of rule-based expert systems?
    إجابة
    (C)
    They are often difficult to maintain and update.
  • 34
    What is the function of a 'thermometer' in an automated weather station?
    إجابة
    (B)
    To measure temperature.
  • 35
    What is one of the key functions of robots in weed control?
    إجابة
    (C)
    Removing weeds.
  • 36
    In a self-parking car, what role does the 'accelerometer' play?
    إجابة
    (C)
    To gauge the acceleration and deceleration.
  • 37
    In what fields, as stated in the text, can expert systems be applied?
    إجابة
    A
    B
    C
  • 38
    In the chemical process example, what is the role of the automated system?
    إجابة
    (D)
    All of the above.
  • 39
    In what context does the text describe the use of expert systems?
    إجابة
    A
    C
  • 40
    In an automated system, what are the components that perform physical actions based on the instructions of the central processing unit (CPU)?
    إجابة
    (B)
    Actuators.
  • 41
    What is the role of the 'throttle' in a self-parking car?
    إجابة
    (A)
    To control the engine speed.
  • 42
    Which of the following is NOT a disadvantage of robots in industry?
    إجابة
    (C)
    Operating in hazardous conditions.
  • 43
    What is an example of a dependent robot mentioned in the text?
    إجابة
    (D)
    A human assisting in a surgery.
  • 44
    Which are the advantages of using automated systems in a nuclear power plant?
    إجابة
    A
    B
  • 45
    What is the main purpose of the sensors in an automated system?
    إجابة
    (A)
    To provide data about the environment.
  • 46
    What does an inference engine use to draw conclusions in an expert system?
    إجابة
    (B)
    The knowledge base and the rules.
  • 47
    In an automated weather station, what instrument is employed to measure atmospheric pressure?
    إجابة
    (C)
    Barometer
  • 48
    Which of the following is a defining feature of an expert system?
    إجابة
    (A)
    It can make decisions and provide explanations.
  • 49
    What is an advantage of using an automated system?
    إجابة
    (B)
    Reduced operational costs.
  • 50
    What kind of information do the sensors supply to the computer in the automated process?
    إجابة
    (B)
    Data