Home > Industry/Domain > Computer; Software > Software engineering
Software engineering
The systematic application of scientific principles and disciplines to the development, operation, and maintenance of software to perform prespecified functions with maximum economy and efficiency.
Contributors in Software engineering
Software engineering
n-address instruction
Computer; Software engineering
A computer instruction that contains n address fields, where n may be any non-negative integer.
n-plus-one address instruction
Computer; Software engineering
A computer instruction that contains n+l address fields, the last containing the address of the instruction to be executed next.
zero-address instruction
Computer; Software engineering
A computer instruction that contains no address fields.
one-address instruction
Computer; Software engineering
A computer instruction that contains one address field. For example, an instruction to load the contents of location A.
direct instruction
Computer; Software engineering
A computer instruction that contains the direct addresses of its operands.
two-plus-one address instruction
Computer; Software engineering
A computer instruction that contains three address fields, the third containing the address of the instruction to be executed next. For example, an instruction to add the contents of A to the ...
three-address instruction
Computer; Software engineering
A computer instruction that contains three address fields. For example, an instruction to add the contents of locations A and B, and place the results in location C.