Podcast
Questions and Answers
Which branch of science studies formal systems governed by axioms and rules?
Which branch of science studies formal systems governed by axioms and rules?
- Applied sciences
- Formal sciences (correct)
- Natural sciences
- Social sciences
Which discipline uses scientific knowledge for practical purposes, such as in engineering and medicine?
Which discipline uses scientific knowledge for practical purposes, such as in engineering and medicine?
- Applied sciences (correct)
- Natural sciences
- Formal sciences
- Social sciences
Which historical period marks the earliest written records of identifiable predecessors to modern science?
Which historical period marks the earliest written records of identifiable predecessors to modern science?
- Medieval Age
- Iron Age
- Stone Age
- Bronze Age (correct)
Which branch of science studies the physical world, including physics, chemistry, and biology?
Which branch of science studies the physical world, including physics, chemistry, and biology?
Why is there disagreement about whether the formal sciences are science disciplines?
Why is there disagreement about whether the formal sciences are science disciplines?
What is inheritance in object-oriented programming?
What is inheritance in object-oriented programming?
What does a 'child object' acquire from a 'parent object' in inheritance?
What does a 'child object' acquire from a 'parent object' in inheritance?
What does inheritance allow programmers to do?
What does inheritance allow programmers to do?
What is the difference between prototype-based inheritance and class-based inheritance?
What is the difference between prototype-based inheritance and class-based inheritance?
What is not inherited by a 'child object' from a 'parent object' in most class-based object-oriented languages like C++?
What is not inherited by a 'child object' from a 'parent object' in most class-based object-oriented languages like C++?
Study Notes
Branches of Science
- Formal Sciences: Study formal systems governed by axioms and rules, including logic and mathematics.
- Applied Sciences: Utilize scientific knowledge for practical purposes, applied in fields like engineering and medicine.
- Natural Sciences: Examine the physical world, encompassing physics, chemistry, and biology.
Historical Context
- Earliest Scientific Records: Marked by ancient civilizations such as Mesopotamia, which produced the first identifiable predecessors to modern scientific practices.
Debate on Formal Sciences
- There is ongoing disagreement about whether formal sciences qualify as science disciplines due to the absence of empirical observation and experimentation compared to natural sciences.
Concepts in Object-Oriented Programming
- Inheritance: A mechanism where a 'child object' derives properties and behaviors from a 'parent object'.
- Acquisition of Attributes: A 'child object' inherits methods and properties from its parent, allowing reuse of code.
- Programming Benefits: Inheritance enables the creation of a hierarchical class structure, promoting code reusability and reducing redundancy.
Inheritance Types
- Prototype-Based Inheritance: Objects inherit directly from other objects without the need for classes, emphasizing delegation.
- Class-Based Inheritance: Hierarchically organizes objects into classes, where child classes inherit from parent classes.
Limitations in Inheritance
- In most class-based object-oriented languages, attributes such as private properties and methods are not inherited by child objects from parent objects, ensuring encapsulation.
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Description
Test your knowledge of the diverse fields of science with this quiz! From physics and chemistry to economics and psychology, challenge yourself with questions on the natural and social sciences.