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 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 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 x = 7; if (x % 2 === 0) { console.log('Even'); } else { console.log('Odd'); }
A). Even
B). Odd
C). 7
D). None of the above
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
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
B). Conditional statement (if statement)
C). Assignment statement
D). Looping statement (do-while 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)
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)
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: 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