Total 20 question (100 marks)
- 1. How can we write anything into web page in Javascript?
- 2. What is the result of the below code? while (i < 5) { i++; if (i == 3) {
- 3. What is the "variable" value? var variable; if ( true && 12 < 10 ){ variable = 12; } else { variable = 'chicken'; }
- 4. Which statements below are correct about Javascript?
- 5. How do you display a message box that says "Hello World"?
- 6. Where does the HTML page allow you to write javascript?
- 7. Which is the option below is correct to use WHILE loop?
- 8. Select the correct IF condition below of Javascript.
- 9. How to declare a variable in javascript?
- 10. What is the output of the IF/ELSE command bellow? if (5 > 10) { console.log("Not so sure about this"); } else
- 11. What function help convert a string to a number?
- 12. Which company has developed Javascript?
- 13. What is the return value of bellow code? var num = 23; function evil () { num += 5; } evil(); console.log(num);
- 14. What is the result of the below block code? age = 18; alert(age);
- 15. How to rounding 7.25 number to get an integer?
- 16. Before code Javascript, you have to import the Javascript library to the HTML file? True or false?
- 17. Javascript is back-end side programming language?
- 18. Which is the HTML tag allows write javascript code?
- 19. What is the purpose of Javascript?
- 20. Is JavaScript case-sensitive?