Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 3)
1
What role do 'sensors' play in an automated system?
Răspuns(C)
To measure the environment.
2
What is one of the issues of autonomous cars?
3
What is the use for the robots in the industries?
4
What is machine learning?
5
What is the role of 'attributes' in expert systems?
Răspuns(B)
To represent information about the objects.
6
In the case of autonomous trains, what is the advantage to the user?
7
What type of robot is used for weed control?
Răspuns(C)
A robot that removes the weeds.
8
Which of the following is a benefit of using automated systems in the context of online retail?
9
What environmental condition is measured by a thermometer in a weather station?
10
Which term refers to a computer that relies on a collection of rules to draw conclusions?
11
What are the main advantages of the automated irrigation system?
12
What type of movement do robots have?
Răspuns(A)
Twisting, grasping, and lifting.
13
What is a common disadvantage of rule-based expert systems?
Răspuns(B)
They are difficult to scale and adapt.
14
Which factor is a notable gain from using automation in industrial settings?
15
What does a 'knowledge base' primarily contain in an expert system?
Răspuns(B)
A collection of rules and facts.
16
In an automated lighting system, what type of sensors can be used to detect motion?
Răspuns(D)
Both motion and infrared sensors
17
What are the main benefits of employing automated systems?
18
What is a key advantage of using an automated system in manufacturing?
Răspuns(B)
Reduced production costs.
19
What is the function of a sensor in an automated system?
Răspuns(C)
To convert physical parameters into electrical signals.
20
What distinguishes supervised learning from unsupervised learning?
Răspuns(A)
Supervised learning uses labeled data; unsupervised learning uses unlabeled data.
21
What does the image not say about robots in agriculture?
22
In an automated weather station, what is the instrument mainly used to determine the direction of the wind?
23
What are the possible benefits of utilizing automated systems in agriculture?
24
In an automated lighting system, what activates the light fixtures?
Răspuns(C)
The light sensor's reading.
25
What is mentioned about the robots for weed control in agriculture?
26
What does the knowledge base in the expert system store?
27
What is the purpose of infrared sensors in a lighting control system?
28
What is the advantage of autonomous trains?
29
What is a common advantage of using automation in industrial applications?
Răspuns(C)
Improved product quality.
30
Which components of an automated system are most involved in collecting data from its surrounding environment?
31
Which of the following is a characteristic of a good expert system?
32
In an expert system, what is the purpose of the user interface?
Răspuns(B)
To facilitate interaction between the user and the system.
33
What is the process of observing physical characteristics of a plant in order to assess its health and growth called?
34
What is a primary advantage of using machine learning in fraud detection?
Răspuns(A)
It can automatically adapt to new fraudulent techniques.
35
What kind of the process is done in the learning phase of the machine learning?
36
In an automated lighting system, which type of sensor is NOT commonly used?
37
What does a weather station's 'barometer' measure?
38
What are some of the components involved in automated self-parking cars?
39
What type of algorithm can be trained using past experiences and examples?
Răspuns(C)
Machine learning algorithms.
40
What is the benefit of using an automated lighting system in a house?
Răspuns(B)
Reduced energy consumption.
41
In the automated irrigation system, what triggers the automatic action?
42
What is a key characteristic of machine learning?
Răspuns(B)
It aims to make machines that learn through data experiences.
43
Which of the following is an example of Narrow AI?
Răspuns(B)
A machine that can outperform a human in a specific task.
44
In the context of an automated weather station, what does a hygrometer measure?
45
What is the primary disadvantage of using automated systems in a nuclear power station?
Răspuns(A)
High initial costs and the need for expert maintenance.
46
What is a common advantage of using an automated system?
47
What type of signals do sensors convert physical parameters into?
48
In the context of the text, what does the term "actuators" refer to?
Răspuns(B)
The components that physically perform actions.
49
Where can robots be used for heavy tasks?
50
What is the role of 'actuators' in an automated system?
Răspuns(B)
To control the system's physical actions.
