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Description
Mind Map by Karl Taylor, updated more than 1 year ago
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Created by Karl Taylor
over 8 years ago
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Chapter 6
- Key Terms
- Procedural
programming
- A program where instructions are
given in sequence; selection is
used to decide what a program
does and iteration dictates how
many times it does it
- Programs are broken into key blocks
called procedures and functions
- A program where instructions are
given in sequence; selection is
used to decide what a program
does and iteration dictates how
many times it does it
- Logic
programming
- A problem is expressed as
a set of facts and rules
- These are used to
find a given goal
- These are used to
find a given goal
- A problem is expressed as
a set of facts and rules
- Functional programming
- Takes in value(s)
and returns a value
- Takes in value(s)
and returns a value
- Imperative
- Giving orders
- Giving orders
- Procedural
programming
- Assembly Language
(Little Man Computer
(LMC))
- Low level language
- Low level language
- Memory Adressing
- Indirect
- The operand is the address of the data wanted
- The operand is the address of the data wanted
- Direct
- The operand represents the memory location of the data we want
- The operand represents the memory location of the data we want
- Immediate
- The operand is the actual value we want
- The operand is the actual value we want
- Indexed
- One of the registers in the CPU is the
index register. This is used for index
addressing. In index addressing the
address giving is the base address. This
is then added to the value in the index
register. By incrementing the index
register, it is possible to iterate
efficiently through an array
- One of the registers in the CPU is the
index register. This is used for index
addressing. In index addressing the
address giving is the base address. This
is then added to the value in the index
register. By incrementing the index
register, it is possible to iterate
efficiently through an array
- Indirect
- Object Orientated Programming
- Polymorphism
- When methods behave differently according
to the context in which they are used
- An example of this is when we have a polymorphic
array that contains objects of different classes but
that inherits from the same super class
- When methods behave differently according
to the context in which they are used
- Encapsulation
- Is the pattern of making attributes in a class
private but allowing them to be changed and
accessed through public methods
- Private means that the method or
attribute following it is only
accessible from within that class
- Private means that the method or
attribute following it is only
accessible from within that class
- Is the pattern of making attributes in a class
private but allowing them to be changed and
accessed through public methods
- Classes & objects
- A class is a template
used to create objects
- It defines what attributes and
methods an object should have
- An attribute is a value, stored in
a variable attached to that object
- A method is a subroutine that defines
actions that an object can perform
- A class is a template
used to create objects
- Inheritance
- Allows a class to have all the methods
and attributes of another class
- The subclass can also have its
own methods and attributes
- The subclass can override
methods of the superclass
- Allows a class to have all the methods
and attributes of another class
- Polymorphism
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