in an instruction set, an opcode (operation code) is the portion of a machine language instruction that specifies the operation to be performed. it's like the verb in a sentence. on the other hand, an operand is the part of the instruction that specifies the data on which the operation ...
An ISA that has been widely implemented is Microprocessor without Interlocked Pipelined Stages (MIPS), which is based on thereduced instruction set computer(RISC) architecture. All MIPS instructions are 32 bits long, with the operand specified in the first six bits. MIPS supports three types of i...
In most computers, individual instructions are stored as machine code with each instruction being given a unique number (its operation code or opcode for short). The command to add two numbers together would have one opcode, the command to multiply them would have a different opcode and so on...
An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk d...
1994's big risk is the introduction of the Power PC which, unless you're new to the Mac or you've just returned from a lengthy sabbatical, you'll know is a Reduced Instruction Set Computing (RISC) microprocessor that Apple intend to use in a new range of Macs to be launched this Spr...
opcode In computing terms the difference between mnemonic and opcode is thatmnemonicis the textual, human-readable form of an assembly language instruction, not including operands whileopcodeis a mnemonic used to refer to a microprocessor instruction in assembly language. ...
0, 1 — opcode 2, 3 — source 1 4, 5 — source 2 6, 7 — destination Now, what exactly is assembly language? It's as close to machine code as you can get when programming a microprocessor. It is human-readable code based on the machine's supported instruction set and not just ...
Answer to: Assume even parity is being used when transmitting bytes. What is the value of the parity bit (either 0 or 1) for the byte 10110101 and...
#*:When the microprocessor decodes the JSR opcode, it stores the operand into the TEMP register and pushes the current contents of the PC ($00 0128) onto thestack. (lb) A coastal landform, consisting of a large vertical column of rock in the sea. ...
An ISA is what determines what operations a microprocessor can do. It is basically a list of instructions tagged by an operation code (opcode) stored in memory. When the processor calls for a specific opcode, it executes the instruction the opcode represents. Common instruction within the ISA i...