問 1
1 点Which of the following storage technologies uses microscopic pits and lands on a reflective surface that are read using a laser beam?
GCE O-Level · Computing (7155)
Computer Architecture：練習問題
その場で採点される選択問題 5 問と、解説つきの記述問題 5 問。すべて「Computer Architecture」からの出題です。
10 問22 点無料・登録不要
問 2
1 点Which of the following statements correctly compares the typical applications and characteristics of I/O interfaces used in modern computer systems?
問 3
1 点During the design solutions stage of Software Engineering, a developer is considering the fetch-execute cycle. If the processor needs to retrieve an instruction from a specific location in the main memory, which of the following describes the correct interaction between the buses and memory?
問 4
1 点Which of the following is a key characteristic of the traditional Von Neumann architecture?
問 5
1 点A computer system has an address bus that is 32 bits wide. If the system needs to be upgraded to address exactly 16 GiB of main memory, what is the minimum width, in bits, that the new address bus must have?
問 6
2 点Which versatile input/output interface is commonly used for connecting a wide variety of external peripheral devices such as mice, keyboards, and flash drives to a computer?
まず自分で答えを書いてから、解説と照らし合わせましょう。
問 7
4 点Compare solid-state drives (SSDs) and optical discs in terms of typical storage capacity and physical durability.
まず自分で答えを書いてから、解説と照らし合わせましょう。
問 8
2 点How many bytes are contained in exactly \(4\) kibibytes (KiB)?
まず自分で答えを書いてから、解説と照らし合わせましょう。
問 9
4 点During the operation of a computer processor, instructions are processed sequentially through a repeating cycle.
(a) Name the specific stage of the instruction cycle where the processor retrieves an instruction from main memory using its address.
(b) Name the stage that immediately follows fetching, where the processor determines what action the instruction requires.
まず自分で答えを書いてから、解説と照らし合わせましょう。
問 10
5 点A computer uses a memory unit with addressable storage locations.
(a) Explain the difference in function between the data bus and the address bus during a read operation from main memory.
(b) If an address bus has 10 lines, calculate the maximum number of unique memory locations it can address.
まず自分で答えを書いてから、解説と照らし合わせましょう。
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