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3 Cards in this Set
- Front
- Back
Assembly language |
A language closely related to the computer being programmed / low level language / machine specific. uses descriptive names (for data stores) uses mnemonics (for instructions) uses labels to allow selection each instruction is generally translated into one machine code instruction may use macros |
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Process of Assembler producing Machine Code |
Reserves storage for instructions and data Replaces mnemonic opcodes with machine codes replaces symbolic addresses with numeric addresses. creates symbol table to match labels to addresses checks syntax / offers diagnostics for errors |
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Interpreter vs Compiler |
INterpreter translates one line at a time, then allows it to be run before translation of next line, reports one error at a time then stops Compilers translate the program as a single unit, provides error diagnostics at the end. |