Software Development Process Overview
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Questions and Answers

What is the role of an assembler in the compilation process?

  • Help programmers write error-free code
  • Translate programs from high-level languages into machine code
  • Translate programs from low-level or assembly language into machine code (correct)
  • Read the complete source program written in high-level language as a whole
  • Why is it a tedious task to write a computer program directly in machine code?

  • Machine code consists of 0s and 1s
  • High-level languages like Java are more efficient
  • Machine code is not understandable by computers
  • Programs must be written in a specific sequence in machine code (correct)
  • What is the main advantage of using high-level languages like Java, C++, Python?

  • They can be executed directly by the computer
  • They are easier to debug than assembly language
  • They are machine-independent (correct)
  • They are translated into machine code by assemblers
  • Which type of translator system software is used to convert high-level language programs into machine code?

    <p>Compiler</p> Signup and view all the answers

    Why are mnemonics used in assembly language, despite being machine-dependent?

    <p>To represent instructions in a more human-readable form</p> Signup and view all the answers

    What is the purpose of a preprocessor in high-level language programming?

    <p>Prepare the source code for compilation</p> Signup and view all the answers

    Why do programmers use tools to write error-free code?

    <p>To simplify the debugging process</p> Signup and view all the answers

    How does a compiler differ from an interpreter in translating programs?

    <p>A compiler reads the complete source program as a whole, while an interpreter translates it gradually</p> Signup and view all the answers

    What is the main challenge of writing programs directly in machine code?

    <p>Writing in machine code lacks human readability.</p> Signup and view all the answers

    Why do high-level languages need to be converted into machine language for execution?

    <p>High-level languages cannot be understood by computers.</p> Signup and view all the answers

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