Podcast
Questions and Answers
Which of the following best describes computer architecture?
Which of the following best describes computer architecture?
- Attributes of a system that have a direct impact on the logical execution of a program. (correct)
- The programming languages used to develop software applications.
- How the operational units of a computer are manufactured.
- The physical components of a computer system and their interconnections.
What does computer organization primarily deal with?
What does computer organization primarily deal with?
- Designing the instruction set architecture of a CPU.
- Determining the data types supported by a programming language.
- Specifying the memory addressing techniques used in a system.
- Implementing architectural specifications through operational units and their connections. (correct)
Which of the following is an example of computer architecture?
Which of the following is an example of computer architecture?
- The control signals used to manage data flow.
- The type of memory technology being used.
- The interfaces between the computer and peripherals.
- The instruction set. (correct)
Which of the following is an example of computer organization?
Which of the following is an example of computer organization?
Which of the following is a key concept of the von Neumann architecture?
Which of the following is a key concept of the von Neumann architecture?
In the Harvard architecture, how are instructions and data stored?
In the Harvard architecture, how are instructions and data stored?
Why is it useful to describe a computer system from the 'top down'?
Why is it useful to describe a computer system from the 'top down'?
Which of the following accurately describes the instruction cycle?
Which of the following accurately describes the instruction cycle?
What is the correct sequence of operations when processing data from storage?
What is the correct sequence of operations when processing data from storage?
How does the ALU contribute to the functionality of the CPU?
How does the ALU contribute to the functionality of the CPU?
What is the primary function of the Control Unit within a CPU?
What is the primary function of the Control Unit within a CPU?
Which bus is responsible for specifying the memory location to be accessed by the CPU?
Which bus is responsible for specifying the memory location to be accessed by the CPU?
What is the role of the Data Bus in a computer system?
What is the role of the Data Bus in a computer system?
Which of the following describes the Control Bus?
Which of the following describes the Control Bus?
Which component of a computer is responsible for communicating and controlling the transfer of information between the computer and the outside world?
Which component of a computer is responsible for communicating and controlling the transfer of information between the computer and the outside world?
Which of the following is not a main component of a computer system?
Which of the following is not a main component of a computer system?
How is the execution of instructions managed in a von Neumann architecture?
How is the execution of instructions managed in a von Neumann architecture?
Which function involves moving data between a computer and the outside world?
Which function involves moving data between a computer and the outside world?
Which function is responsible for organizing the timing and sequence of operations for other functions?
Which function is responsible for organizing the timing and sequence of operations for other functions?
How do 'structure' and 'function' relate to one another in the context of computer systems?
How do 'structure' and 'function' relate to one another in the context of computer systems?
What aspect of computer systems does 'computer organization' address, according to the summary?
What aspect of computer systems does 'computer organization' address, according to the summary?
How does computer architecture relate to computer organization?
How does computer architecture relate to computer organization?
How does the functional view categorize all computer functions?
How does the functional view categorize all computer functions?
Considering the architecture and organization of computer systems, why might different computer models in a family have varying prices and performance characteristics?
Considering the architecture and organization of computer systems, why might different computer models in a family have varying prices and performance characteristics?
Compared to computer architecture, what aspects of a system does ‘computer organization’ address in greater detail?
Compared to computer architecture, what aspects of a system does ‘computer organization’ address in greater detail?
What is the function of 'Control' in regard to other functions of a computer?
What is the function of 'Control' in regard to other functions of a computer?
If a computer manufacturer chooses to implement a multiply instruction using repeated addition rather than a dedicated hardware unit, is this an architectural or organizational decision?
If a computer manufacturer chooses to implement a multiply instruction using repeated addition rather than a dedicated hardware unit, is this an architectural or organizational decision?
If a computer designer decides to make a new I/O mechanism, which of the following is most relevant?
If a computer designer decides to make a new I/O mechanism, which of the following is most relevant?
What considerations pertain directly to implementing instruction set architecture in system?
What considerations pertain directly to implementing instruction set architecture in system?
Flashcards
Computer Architecture
Computer Architecture
Attributes of a system impacting the logical execution of a program.
Computer Architecture provides
Computer Architecture provides
The functional details and behavior of a computer system.
Computer Organization
Computer Organization
Operational units and their interconnections realizing architectural specifications.
Structure
Structure
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Function
Function
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Major computer components
Major computer components
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CPU (Central Processing Unit)
CPU (Central Processing Unit)
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Memory
Memory
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I/O Processor (IOP)
I/O Processor (IOP)
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Address Bus
Address Bus
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Data Bus
Data Bus
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Control Bus
Control Bus
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Instruction cycle
Instruction cycle
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Instruction Cycle steps
Instruction Cycle steps
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Von Neumann Architecture
Von Neumann Architecture
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Harvard Architecture
Harvard Architecture
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Top-Level computer
Top-Level computer
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Structure - The CPU
Structure - The CPU
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Structure - The Control Unit
Structure - The Control Unit
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Data processing
Data processing
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Data storage
Data storage
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Data movement
Data movement
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Control
Control
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Study Notes
- Computer architecture and organization are fundamental concepts in computer science.
- The study of computer organization and architecture date back to John von Neumann designs.
Computer Architecture
- Computer architecture refers to the attributes impacting the logical execution of a program.
- Computer architecture defines what a system can do, visible to the programmer.
- It involves functional details and behavior preceding computer organization.
- Computer architecture serves as a blueprint for system design and implementation.
- Instruction sets, number of bits for data types, I/O mechanisms, and memory addressing techniques are examples of computer architecture.
Computer Organization
- Computer organization pertains to the operational units and their interconnections
- Computer organization realizes architectural specifications.
- Computer organization deals with 'how to do'.
- Attributes include hardware details transparent to the programmer such as control signals, I/O interfaces, and memory tech.
Hardware Components
- Central Processing Unit (CPU) includes an arithmetic and logic unit, registers, and control circuits for data processing, storage, and instruction handling.
- Memory or Random-Access Memory (RAM) stores instructions and data.
- Input and Output Processor (IOP) facilitates communication between the computer and the external world.
- System-level components include the CPU/Microprocessor, memory subsystem, and I/O subsystem.
- System buses consist of the address bus, data bus, and control bus.
Instruction Cycle
- The instruction cycle involves fetching, decoding, and executing instructions.
- The instruction set architecture is related to the "Machine Language".
Architectures
- Jhon von Neumann architecture mixes instructions and data in memory.
- Modern computers use jhon von Neumann architecture.
- Harvard architecture separates instructions and data.
- Harvard architecture is used in low-level cache memory designs
- Harvard architecture divides the memory into two separate memories for instructions and data.
Functions
- All computer functions include data processing, data storage, data movement, and control.
- Data processing handles various forms and ranges of processing.
- Data storage can be temporary or permanent.
- Data movement is transferring data between the computer and the outside world.
- Control manages the three computer functions.
Summary
- Computer organization deals with control signals, signaling methods and memory types.
- Computer hardware includes circuit design, control signals, and memory type.
- Computer architecture focuses on the structure and behavior of a computer system.
- Computer architecture deals with instruction sets, instruction formats, and data types.
- The major components of a computer are peripherals, communication lines, and the computer itself.
- A computer's top-level structure includes the CPU, main memory, systems interconnection, and input/output.
- The CPU structure comprises registers, arithmetic and logic unit, internal CPU interconnection, and the control unit.
- The control unit structure involves sequencing logic, control unit registers and decoders, and control memory.
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