Q
What does the following JavaScript code snippet do? Code: let numbers = [1, 2, 3, 4, 5]; for (let i = 0; i < numbers.length; i++) { console.log(numbers[i]); }

Answer & Solution

Answer: Option A
Solution:
The code snippet uses a for loop to iterate through all elements of the array numbers and prints each element to the console. It starts with i being 0 and iterates until i is less than the length of the array (numbers.length). In each iteration, it accesses the element at index i using numbers[i] and logs it to the console. Therefore, the output will be: 1 2 3 4 5
Related Questions on Average

What will be the output of the following JavaScript code? Code: let x = 10; while (x > 0) { console.log(x); x -= 2; }

A). 10 8 6 4 2 0

B). 10 8 6 4 2

C). 8 6 4 2 0

D). 9 7 5 3 1 -1

What will be the output of the following JavaScript code? Code: let x = 7; if (x % 2 === 0) { console.log('Even'); } else { console.log('Odd'); }

A). Even

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D). None of the above

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B). Skips the current iteration in a loop

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C). Assignment statement

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A). 0 1 2 3

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What will be the output of the following JavaScript code? Code: let count = 0; do { console.log(count); count++; } while (count < 3);

A). 0 1 2 3

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Which of the following JavaScript statements is used to execute a block of code repeatedly until a specified condition becomes false?

A). Function declaration statement

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C). Assignment statement

D). Looping statement (do-while loop)

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A). Assigns a value to a variable

B). Exits the current loop or switch statement

C). Skips the current iteration in a loop

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What will be the output of the following JavaScript code? Code: let nums = [1, 2, 3, 4, 5]; for (let n of nums) { if (n % 2 === 0) { console.log(n); } }

A). 1 3 5

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A). Exits the current loop or switch statement

B). Skips the current iteration in a loop

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