Computer Organization: CPU, Memory,
GPU, and Cache Architecture Exam
Questions & Answers (Grade A+)
Central Processing Unit (CPU) -
correct answer ✅The CPU is the brain of the computer,
responsible for executing instructions and performing calculations.
It interprets and processes data from memory and input devices.
Microcontroller vs. Microprocessor -
correct answer ✅Microcontrollers are single-chip systems used in
embedded applications, while microprocessors require external
memory and are more powerful, as exemplified by the Intel 4004,
the first microprocessor.
Harvard Architecture -
correct answer ✅Separates data and instructions into different
memory spaces, enhancing efficiency.
Von Neumann Architecture -
correct answer ✅Stores both data and instructions in the same
memory, which can lead to bottlenecks.
Control Unit -
correct answer ✅Manages instruction flow.
, Computer Organization: CPU, Memory,
GPU, and Cache Architecture Exam
Questions & Answers (Grade A+)
Arithmetic Logic Unit (ALU) -
correct answer ✅Performs calculations and logic operations for
data processing.
Cache -
correct answer ✅Stores frequently accessed data for quick
retrieval.
Registers -
correct answer ✅Small high-speed memory locations to store
temporary data and instructions.
Clock -
correct answer ✅Makes timing signals that synchronize CPU
operations and determine process speed (GHz).
Instruction Decoder -
correct answer ✅Translates instructions for the CPU, so the ALU
can execute them.
GPU, and Cache Architecture Exam
Questions & Answers (Grade A+)
Central Processing Unit (CPU) -
correct answer ✅The CPU is the brain of the computer,
responsible for executing instructions and performing calculations.
It interprets and processes data from memory and input devices.
Microcontroller vs. Microprocessor -
correct answer ✅Microcontrollers are single-chip systems used in
embedded applications, while microprocessors require external
memory and are more powerful, as exemplified by the Intel 4004,
the first microprocessor.
Harvard Architecture -
correct answer ✅Separates data and instructions into different
memory spaces, enhancing efficiency.
Von Neumann Architecture -
correct answer ✅Stores both data and instructions in the same
memory, which can lead to bottlenecks.
Control Unit -
correct answer ✅Manages instruction flow.
, Computer Organization: CPU, Memory,
GPU, and Cache Architecture Exam
Questions & Answers (Grade A+)
Arithmetic Logic Unit (ALU) -
correct answer ✅Performs calculations and logic operations for
data processing.
Cache -
correct answer ✅Stores frequently accessed data for quick
retrieval.
Registers -
correct answer ✅Small high-speed memory locations to store
temporary data and instructions.
Clock -
correct answer ✅Makes timing signals that synchronize CPU
operations and determine process speed (GHz).
Instruction Decoder -
correct answer ✅Translates instructions for the CPU, so the ALU
can execute them.
