Question: What will be logged to the console in the following JavaScript code? var i = 0; do { console.log(i); i++;} while (i < 5);
Answer:
The do...while loop will iterate from 0 to 4 and log each value.
MCQ: What will be logged to the console in the following JavaScript code? var i = 0; do { console.log(i); i++;} while (i < 5);
Correct Answer:
A. 0, 1, 2, 3, 4 will be logged
Explanation:
The do...while loop will iterate from 0 to 4 and log each value.
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Related Questions
- 1. What is the purpose of a switch statement in JavaScript?
- 2. Which keyword is used to start a switch statement in JavaScript?
- 3. What is the purpose of a case statement in a switch statement in JavaScript?
- 4. What will be the result of the following switch statement? var day = "Monday";switch (day) { case "Monday".console.log("It's the start of the week."); break; case "Friday". console.log("It's the end of the week."); break; default. console.log("It's a regular day.");}
- 5. What is the purpose of the default case in a switch statement?
- 6. What will be the result of the following switch statement? var day = "Wednesday";switch (day) { case "Monday". console.log("It's the start of the week."); break; case "Friday". console.log("It's the end of the week."); break; default. console.log("It's a regular day.");}
- 7. What is the purpose of the break statement in a switch statement in JavaScript?
- 8. What does DOM stand for in JavaScript?
- 9. How can you access an HTML element with the id "myElement" using JavaScript?
- 10. Which method can be used to change the content of an HTML element using JavaScript?
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