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What does Angular's interpolation syntax {{ variable }} do in a template?

easy📝 Conceptual Q11 of 15
Angular - Templates and Data Binding
What does Angular's interpolation syntax {{ variable }} do in a template?
AIt comments out the variable in the HTML.
BIt runs a function named 'variable' in the component.
CIt inserts the value of the variable into the HTML at that spot.
DIt creates a new variable inside the template.
Step-by-Step Solution
Solution:
  1. Step 1: Understand interpolation purpose

    Interpolation with double curly braces is used to display data from the component inside the HTML template.
  2. Step 2: Match syntax to behavior

    The syntax {{ variable }} inserts the current value of the variable into the HTML where it appears.
  3. Final Answer:

    It inserts the value of the variable into the HTML at that spot. -> Option C
  4. Quick Check:

    Interpolation = Insert variable value [OK]
Quick Trick: Remember {{ }} shows variable values in HTML [OK]
Common Mistakes:
  • Thinking it runs functions automatically
  • Confusing interpolation with comments
  • Assuming it declares new variables

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