6139603
Description
Mind Map by Itzel Cruz, updated more than 1 year ago
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Created by Itzel Cruz
over 8 years ago
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Types of Data
- Data Classification
- Numerical
- Integer, decimal,
positive and
negative numbers
- used for arithmetic
and logic operations
- used for arithmetic
and logic operations
- Integer, decimal,
positive and
negative numbers
- Physical
- This kind of data is
obtained from the
environment.
- Like: temperature, light intensity,
blood pressure or even weight
- Like: temperature, light intensity,
blood pressure or even weight
- This kind of data is
obtained from the
environment.
- Audiovisual
- Images
sound
video
- Images
sound
video
- Alphanumerical
- text
- Any combination of
characters like
numbers, letters or
special characters
- Itzel Cruz Rivera
A01631043 Group 8
Types of data
- Itzel Cruz Rivera
A01631043 Group 8
Types of data
- Any combination of
characters like
numbers, letters or
special characters
- text
- Numerical
- Data is Information
- Steps:
Processing
data
- 1-Entry
- To introduce data into
a computer you need
INPUT DEVICES
- References Cárdenas, D. Esparza, M.
Muñoz, A. Muñoz, O. Quezada, S. Del
Vivar, V. (2016). Logical Thinking (Version
2).
- References Cárdenas, D. Esparza, M.
Muñoz, A. Muñoz, O. Quezada, S. Del
Vivar, V. (2016). Logical Thinking (Version
2).
- To introduce data into
a computer you need
INPUT DEVICES
- 3-Generating an
output
- 2-Processing
- 1-Entry
- Steps:
Processing
data
- Data is STORED
in RAM using:
- Constants
(never change)
- Restrictions to
name them
- - Start with letter
- Use: Numbers, letters
and underscores
- No spacing
- The name is related
with your topic
- Max: 255
charachters
- - Start with letter
- Restrictions to
name them
- Variables
(can change)
- Constants
(never change)
- Complex
- Structured
- Structured
- Simple
- Logic
- Boolean
- Boolean
- Numeric
- Real
- Decimals
- Can be negative
or positive
- Can be negative
or positive
- Decimals
- Integer
- No decimals
- No decimals
- Real
- Alphanumeric
- Character
- Only ONE letter, digit or
special character
- not for arithmetic
calculations
- not for arithmetic
calculations
- Only ONE letter, digit or
special character
- String
- A group of
characters
- can be group of
numbers (NOT for
calculations), like a
phone number
- can be group of
numbers (NOT for
calculations), like a
phone number
- A group of
characters
- Character
- Logic
- space
- Assign value to
constant and variable
- Use assignation operation.
- Represented by :
- Example
- Variable-----------Value
Speed Distance/time
- Variable-----------Value
Speed Distance/time
- Example
- Represented by :
- Use assignation operation.
Media attachments
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