Embedded Systems Introduction Quiz
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Questions and Answers

What is the primary advantage of instruction pipelining in CPU architecture?

  • Improved instruction fetch speed
  • Reduced instruction execution latency
  • Higher execution speed at the same clock speed (correct)
  • Increased power consumption

Which microcontroller architecture combines elements of both Von-Neumann and Harvard architectures?

  • Harvard Architecture
  • Modified Harvard-based Architecture (correct)
  • Von-Neumann Architecture
  • Pipelined Architecture

What is the primary difference between Von-Neumann and Harvard architectures?

  • Memory accessing methodology (correct)
  • Number of CPU cores
  • Instruction execution speed
  • Power consumption

During the instruction life cycle, what occurs after the instruction fetch stage?

<p>Instruction decoding (D)</p> Signup and view all the answers

What is the purpose of the stack pointer in a CPU?

<p>To initialize the stack to the last memory location in SRAM (A)</p> Signup and view all the answers

In a CPU, what is the term for the parallel streaming of instructions to the CPU?

<p>Instruction pipelining (A)</p> Signup and view all the answers

What is the primary advantage of using a Harvard architecture in microcontrollers?

<p>Separate buses for data and instructions (B)</p> Signup and view all the answers

During the instruction life cycle, what occurs before the instruction execution stage?

<p>Instruction decoding (C)</p> Signup and view all the answers

What is the term for the process of fetching instructions from memory and executing them in a CPU?

<p>Instruction execution (B)</p> Signup and view all the answers

Which of the following is NOT a type of CPU architecture?

<p>Pipelined Architecture (D)</p> Signup and view all the answers

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