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level: Instruction Set

Questions and Answers List

level questions: Instruction Set

QuestionAnswer
What's an addressing mode do in an instruction set?Specifies what type the data is
Define an instruction setThe group of instructions that the processor can carry out
What are the 3 addressing forms of data?Actual value Address in memory Register
What is held in the operand if the addressing mode is direct?Memory adress
In an instruction set what is the first set of numbers called?Opcode
What is held in the operand if the addressing mode is immediateThe actual value
In an instruction set what is the last half of the numbers called?Operand
explain the term opcoderefers to the instructional part of the line of bits
explain the term operandrefers to the memory part of the line of bits