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Which statement best explains why the Turing Machine is considered a foundational concept in computer science?

hard📝 Conceptual Q10 of 15
Intro to Computing - What is Computing
Which statement best explains why the Turing Machine is considered a foundational concept in computer science?
AIt was the first electronic computer built
BIt physically stores programs on punched cards
CIt provides a simple abstract model that defines what can be computed
DIt was designed to replace human calculators
Step-by-Step Solution
Solution:
  1. Step 1: Understand the nature of the Turing Machine

    The Turing Machine is an abstract mathematical model, not a physical device.
  2. Step 2: Identify its foundational role

    It defines the limits of what problems can be solved by computation, forming the basis of computer science theory.
  3. Final Answer:

    It provides a simple abstract model that defines what can be computed -> Option C
  4. Quick Check:

    Turing Machine foundation = Defines computability [OK]
Quick Trick: Turing Machine is a theory model, not a physical computer [OK]
Common Mistakes:
  • Thinking it was a physical computer
  • Confusing punched cards with Turing Machine
  • Assuming it replaced human calculators

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