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Foxipa
Code Completion 5 Challenges

Complete the variable bindings

Complete each JavaScript snippet by supplying the missing declaration, assignment, or template substitution. Check every challenge as you go.

Beginner ~5 min read

Challenge 1

Choose the declaration keyword for a counter that will be reassigned.

javascript Your answer 
 count = 1;
count += 1;

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Challenge 2

Choose the declaration keyword for a binding that will not be reassigned.

javascript Your answer 
 siteName = "Foxipa";

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Challenge 3

Complete the assignment that changes the current score to 20.

javascript Your answer 
let score = 10;

console.log(score);

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Challenge 4

Insert the expression that places the learner name into the template literal.

javascript Your answer 
const learnerName = "Maya";
console.log(`Hello, !`);

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Challenge 5

Complete the update that adds 1 to the current lesson count.

javascript Your answer 
let completedLessons = 3;

console.log(completedLessons);

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