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Computer Architecture and Organisation
Unit 1
Microprocessors 8085
Introduction to Microprocessors 8085
Instruction Set and Addressing Modes
Programming with Microprocessors 8085
Unit 2
Data bus
Introduction to Data Bus
Types of Data Bus
Data Bus Synchronization
Unit 3
ARM Architecture
Introduction to ARM Architecture
ARM Instruction Set
ARM Processor Modes
ARM Memory Hierarchy
ARM Pipeline Architecture
Unit 1 • Chapter 2
Instruction Set and Addressing Modes
Summary
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Concept Check
What is an instruction set in computer architecture?
Group of cables in computer
Type of CPU
Collection of data in memory
Set of all instructions a machine can execute
What is an addressing mode in computer organization?
Set of all instructions a machine can execute
Group of cables in computer
Type of CPU
Way of specifying operands of an instruction
How many addressing modes are commonly used in computer systems?
Two
Six
Three
Ten
What is an immediate addressing mode?
Operands are constant values embedded in instruction
Operands are in registers
Operands are directly specified
Operands are in memory
Which addressing mode uses a register to specify an operand's address?
Indexed
Register indirect
Base displacement
Immediate
Check Answer
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Introduction to Microprocessors 8085
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