Podcast
Questions and Answers
Which variable is NOT considered a part of design goals in computer system architecture?
Which variable is NOT considered a part of design goals in computer system architecture?
- User Interface Design (correct)
- Latency
- Power Consumption
- Memory space
What does latency refer to in the context of computer speed?
What does latency refer to in the context of computer speed?
- The number of cycles per second the CPU operates at
- The total work completed per unit of time
- The total processing power of the CPU
- The interval between the start of a process and its completion (correct)
Which of the following factors is least likely to affect the speed of a computer?
Which of the following factors is least likely to affect the speed of a computer?
- Network bandwidth (correct)
- Number of functional units in the system
- Usable memory
- Bus speed
Which factor plays a crucial role in determining the performance of a computer system?
Which factor plays a crucial role in determining the performance of a computer system?
In designing a computer system for real-time operations, which aspect is most critical?
In designing a computer system for real-time operations, which aspect is most critical?
Which of the following best describes throughput in a computer system?
Which of the following best describes throughput in a computer system?
When optimizing for performance, which design decision would likely reduce latency?
When optimizing for performance, which design decision would likely reduce latency?
Which parameter is NOT usually traded off in computer architectures?
Which parameter is NOT usually traded off in computer architectures?
What does it mean for a device to be I/O bound?
What does it mean for a device to be I/O bound?
What is a potential drawback of benchmarking?
What is a potential drawback of benchmarking?
Why might a manufacturer include special features for benchmarking?
Why might a manufacturer include special features for benchmarking?
What is a characteristic of CPU bound performance?
What is a characteristic of CPU bound performance?
What background knowledge is recommended for students aiming to learn assembly language programming?
What background knowledge is recommended for students aiming to learn assembly language programming?
In what way has power consumption become increasingly significant?
In what way has power consumption become increasingly significant?
What is the primary focus of assembly language programming?
What is the primary focus of assembly language programming?
What can be a limitation of a device's performance when considering benchmarks?
What can be a limitation of a device's performance when considering benchmarks?
What distinguishes machine language from assembly language?
What distinguishes machine language from assembly language?
What is the primary purpose of an assembler?
What is the primary purpose of an assembler?
Which statement about assembly language is true?
Which statement about assembly language is true?
What constitutes the instruction set of a computer?
What constitutes the instruction set of a computer?
Why might a programmer choose to learn assembly language?
Why might a programmer choose to learn assembly language?
How are high-level languages related to assembly language and machine language?
How are high-level languages related to assembly language and machine language?
What format do computers use to process instructions?
What format do computers use to process instructions?
Which feature is shared between assembly language and machine language?
Which feature is shared between assembly language and machine language?
What is the relative performance of machine A compared to machine B, if machine A executes a task in 105 seconds and machine B in 125 seconds?
What is the relative performance of machine A compared to machine B, if machine A executes a task in 105 seconds and machine B in 125 seconds?
If a reference machine takes 100 seconds to run a program and the test machine takes 50 seconds, what is the speedup ratio?
If a reference machine takes 100 seconds to run a program and the test machine takes 50 seconds, what is the speedup ratio?
What is a significant limitation of using clock rate as a metric for CPU performance?
What is a significant limitation of using clock rate as a metric for CPU performance?
Which of the following best describes the goal of a computer designer when improving a system?
Which of the following best describes the goal of a computer designer when improving a system?
In a performance comparison of machines A, B, and C that execute a task in 12 minutes 30 seconds, 8 minutes 5 seconds, and 10 minutes 5 seconds respectively, how is the performance of machine B relative to machine A calculated?
In a performance comparison of machines A, B, and C that execute a task in 12 minutes 30 seconds, 8 minutes 5 seconds, and 10 minutes 5 seconds respectively, how is the performance of machine B relative to machine A calculated?
From the information provided, if machine A executes a task in 750 seconds and machine B in 600 seconds, what would be the performance ratio of machine A to machine B?
From the information provided, if machine A executes a task in 750 seconds and machine B in 600 seconds, what would be the performance ratio of machine A to machine B?
Why might a designer opt for performance metrics other than clock rate when assessing computer systems?
Why might a designer opt for performance metrics other than clock rate when assessing computer systems?
What execution time indicates that machine A is faster than machine B?
What execution time indicates that machine A is faster than machine B?
What is the MIPS rating for the first case scenario with 2 million one-cycle instructions and 1 million two-cycle instructions?
What is the MIPS rating for the first case scenario with 2 million one-cycle instructions and 1 million two-cycle instructions?
How much time does it take for the program with 1.5 million one-cycle instructions and 1.2 million two-cycle instructions to execute?
How much time does it take for the program with 1.5 million one-cycle instructions and 1.2 million two-cycle instructions to execute?
What percentage of instructions are one-cycle instructions if 70% of the total instructions fall into this category?
What percentage of instructions are one-cycle instructions if 70% of the total instructions fall into this category?
What is the total number of instructions if a program has 4 x 10^6 instructions with 70% as one-cycle instructions?
What is the total number of instructions if a program has 4 x 10^6 instructions with 70% as one-cycle instructions?
What does the term 'Architecture' refer to in computer science?
What does the term 'Architecture' refer to in computer science?
If the cycle time is 10 ns, what is the MIPS rating for the second case scenario with 1.5 million one-cycle and 1.2 million two-cycle instructions?
If the cycle time is 10 ns, what is the MIPS rating for the second case scenario with 1.5 million one-cycle and 1.2 million two-cycle instructions?
How is MIPS calculated based on the clock cycle time and instructions?
How is MIPS calculated based on the clock cycle time and instructions?
Which factors are considered when determining the cost of a computer over time?
Which factors are considered when determining the cost of a computer over time?
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Study Notes
Computer Systems Architecture
- Computer architecture involves the design and structure of a computer system, encompassing both hardware and software aspects.
- It encompasses the design of the system software, such as the operating system, responsible for controlling the computer's operations.
- It also refers to the combination of hardware and basic software that connects machines on a computer network.
- Computer architecture signifies the overall structure and the specifics required for its functionality.
- It covers computer systems, microprocessors, circuits, and system programs.
- It emphasizes the structure and how the components of a computer fit together.
- Computer architecture implies how the different components of a computer system are interconnected and designed to function as a cohesive unit.
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