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 will be the output of the following JavaScript code? Code: let x = 15; if (x > 10) { console.log('x is greater than 10'); } else { console.log('x is not greater than 10'); }

A). x is greater than 10

B). x is not greater than 10

C). Undefined

D). Error

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

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 will be the output of the following JavaScript code? Code: let i = 0; for (; 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 is the purpose of the following JavaScript statement? return result;

A). Exits the current loop or switch statement

B). Skips the current iteration in a loop

C). Exits the current function and returns a value

D). Continues to the next iteration in a loop

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: 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 = 5; while (x > 0) { console.log(x); x -= 1; }

A). Prints even numbers from 5 to 1

B). Prints odd numbers from 5 to 1

C). Prints numbers from 5 to 0

D). Infinite loop

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

Which of the following JavaScript statements is used to execute different code based on a specified condition?

A). Function declaration statement

B). Assignment statement

C). Conditional statement (if statement)

D). Looping statement (for loop)