a. Operand: An
operand is the part of a computer instruction that specifies data that is to be
operating on or manipulated and, by extension, the data itself. Basically, a
computer instruction describes an operation (add, subtract, and so forth) and
the operand or operands on which the operation is to be performed.
operand is the part of a computer instruction that specifies data that is to be
operating on or manipulated and, by extension, the data itself. Basically, a
computer instruction describes an operation (add, subtract, and so forth) and
the operand or operands on which the operation is to be performed.
b. Registers: A register is a very small amount of very fast memory that is built into the CPU (central processing unit) of a
computer in order to speed up its operations by providing quick access to
commonly used values.
computer in order to speed up its operations by providing quick access to
commonly used values.
c.
Mnemonic Code: A mnemonic code is programming
code that is easy
to remember because the codes resemble
the original words,
such as MPY for
multiply and ACC
for accumulator.
Mnemonic Code: A mnemonic code is programming
code that is easy
to remember because the codes resemble
the original words,
such as MPY for
multiply and ACC
for accumulator.
d.
Opcode: An opcode
(abbreviated from operation code)
is the portion of a machine language instruction that specifies the operation
to be performed. Beside the opcode itself, instructions usually specify the
data they will process, in form of operands.
Opcode: An opcode
(abbreviated from operation code)
is the portion of a machine language instruction that specifies the operation
to be performed. Beside the opcode itself, instructions usually specify the
data they will process, in form of operands.
e.
Address Locator: The address locator is the main tool for geocoding.
It is a dataset that contains information including address attributes,
indexes, and queries for geocoding.
Address Locator: The address locator is the main tool for geocoding.
It is a dataset that contains information including address attributes,
indexes, and queries for geocoding.



