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
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 i = 3; do { console.log(i); i--; } while (i > 0);
A). 3 2 1
B). 2 1 0
C). 3 2 1 0
D). 1 2 3
What does the following JavaScript code snippet do? Code: let num = 5; while (num > 0) { console.log(num); num--; }
A). Declares a variable and assigns a value to it
B). Executes a block of code repeatedly until a condition becomes false
C). Calculates the sum of numbers from 1 to 5
D). Checks if a number is positive or negative
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 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 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 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? let name = 'John';
A). Declare a function
B). Declare a variable
C). Print a message to the console
D). Loop through an array