Computer Language
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Machine Languae
Low-level Language
High-level Language
Machine Language
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First computer language.
Computer can understand and execute
immediately
Compose of binary number
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opcode : what to do with the data
operand : where to get the data
0101
Opcode
00111
Operand1
11110
Operand2
Low-level Language
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We can called Symbolic language
Same structure as maching language
Use symbolic instead of binary number
Program must be compiled to be
machine language by using Translator
program
Add
X, Y
High-level Language
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Develop from symbolic language.
Programmer do not need to know how
computer works in detail.
Programmer can write program by
learning syntax of language.
Example : - Pascal, C, Cobol, Java
X:=X+Y;
Data Representation
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Switching circuit : ON, OFF
Binary system : 0, 1
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Binary -> Decimal
Decimal -> Binary
Negation
Addition
Multiplication
Division
Data Representation
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Signed Integer
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Sign Magnitude
One’s Complement
Two’s Complement
Floating-point
Character
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ASCII
EBCDIC
Unicode

Pseudocode Interpreter

Download File

KBP SRP-2K SYSTEM

Introduction to the Smith Chart