JIT Compilation Overview
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Questions and Answers

What is the process of creating a set of instructions that tell a computer how to perform a task?

  • Debugging
  • Programming (correct)
  • Compiling
  • Analyzing

What is the term used for the directions given to a computer, typically called instructions?

  • Data Structures
  • Algorithms
  • Computer Programs (correct)
  • Syntax

What is the term used for people who write programs?

  • Analysts
  • Operators
  • Programmers (correct)
  • Technicians

Which type of programming language is machine oriented and requires extensive knowledge of computer hardware?

<p>Low-level language (D)</p> Signup and view all the answers

Which of the following programming languages is directly understood by the computer without the need for translation?

<p>Machine language (A)</p> Signup and view all the answers

What type of notation does machine language use for its instructions?

<p>String of 1s and 0s (C)</p> Signup and view all the answers

What is the main difference between traditional compilation and JIT compilation?

<p>JIT compiler converts parts of the code into machine code on-the-fly as needed, while traditional compilation translates the entire program beforehand (D)</p> Signup and view all the answers

What happens during the intermediate step in JIT compilation?

<p>An intermediate representation (IR) or bytecode is generated (A)</p> Signup and view all the answers

What does the JIT compiler optimize the code for?

<p>The hardware and runtime environment (B)</p> Signup and view all the answers

Which stage directly involves translating the parts of intermediate representation into machine code in JIT Compilation?

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

Why do we need a high-level language to low-level language conversion?

<p>To allow the program to run at near-native speed (A)</p> Signup and view all the answers

What does an ATM machine example illustrate about high-level languages?

<p>$100 withdrawal is compared to account balance in high-level languages (B)</p> Signup and view all the answers

What is the process called when a high-level language is translated into machine code dynamically during runtime?

<p>Just-in-Time Compilation (A)</p> Signup and view all the answers

Which of the following terms refers to the translation of high-level code directly into machine code without an explicit assembly language step?

<p>JIT Compilation (C)</p> Signup and view all the answers

In JIT Compilation, when is the high-level code translated into machine code?

<p>During runtime (B)</p> Signup and view all the answers

Which term is used to describe a programming approach where high-level languages are converted to machine code just before execution?

<p>Just-in-Time Compilation (A)</p> Signup and view all the answers

What distinguishes JIT Compilation from traditional compilation methods?

<p>Dynamic translation during runtime (A)</p> Signup and view all the answers

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