Q
What is the purpose of the following JavaScript statement? break;

Answer & Solution

Answer: Option B
Solution:
The break; statement is used to exit the current loop or switch statement. When encountered, it immediately terminates the loop or switch block, and the program continues with the next statement after the loop or switch.
Related Questions on Average

What is the purpose of the following JavaScript statement? continue;

A). Exits the current loop or switch statement

B). Skips the current iteration in a loop

C). Assigns a value to a variable

D). Continues to the next iteration in a loop

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

A). 0 1 2 3

B). 0 1 2

C). 1 2 3

D). 1 2 3 4

What does the following JavaScript code snippet do? Code: let x = 10; if (x % 2 === 0) { console.log('Even'); } else { console.log('Odd'); }

A). Checks if x is even and prints 'Even'

B). Checks if x is odd and prints 'Odd'

C). Checks if x is greater than 0 and prints 'Positive'

D). Checks if x is less than 0 and prints 'Negative'

What is the purpose of the following JavaScript statement? let name = 'John';

A). Declare a function

B). Declare a variable

C). Print a message to the console

D). Loop through an array

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

B). 0 1 2

C). 1 2 3

D). Infinite loop

What is the purpose of the following JavaScript statement? break;

A). Assigns a value to a variable

B). Exits the current loop or switch statement

C). Skips the current iteration in a loop

D). Continues to the next iteration in a loop

Which of the following JavaScript statements is used to execute a block of code repeatedly while a condition remains true?

A). Function invocation statement

B). Conditional statement (if statement)

C). Assignment statement

D). Looping statement (while loop)

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]); }

A). Prints all elements of the array numbers

B). Calculates the sum of elements in the array numbers

C). Finds the maximum element in the array numbers

D). Checks if all elements in the array numbers are even

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

B). 2 4 6

C). 1 2 3 4 5

D). 2 4

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

A). Finds the maximum number in the array numbers

B). Calculates the average of numbers in the array numbers

C). Sums all numbers in the array numbers

D). Checks if all numbers in the array numbers are even