Microprocessor Instructions Quiz

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Questions and Answers

What are exceptions in programming?

Exceptions are unexpected events that disrupt the normal flow of program execution.

How do modern microprocessors enhance performance?

Modern microprocessors leverage parallelism and pipeline stages to execute multiple instructions simultaneously.

What is an instruction set in the context of code optimization?

An instruction set is a group of commands for a central processing unit (CPU) in machine language.

What is the difference between CISC and RISC processors?

<p>CISC processors have an additional microcode layer, while RISC processors have hard-wired control and do not require microcode.</p> Signup and view all the answers

How does instruction-level parallelism benefit a processor?

<p>Instruction-level parallelism allows the processor to execute multiple instructions simultaneously, improving throughput and efficiency.</p> Signup and view all the answers

What is an instruction in the context of a microprocessor?

<p>A basic operation or command that the processor can execute.</p> Signup and view all the answers

What are the types of instructions in a microprocessor?

<p>Data transfer, arithmetic/logic, and control transfer instructions.</p> Signup and view all the answers

What do data transfer instructions do in a microprocessor?

<p>Move data between registers and memory.</p> Signup and view all the answers

What is the purpose of arithmetic/logic instructions in a microprocessor?

<p>Perform mathematical and logical operations.</p> Signup and view all the answers

How do control transfer instructions affect program execution in a microprocessor?

<p>They alter the sequence of program execution.</p> Signup and view all the answers

What is the role of interrupts in a microprocessor?

<p>Crucial for handling external events and improving system responsiveness.</p> Signup and view all the answers

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