Total 20 question (100 marks)
- 1. What is the purpose of Javascript?
- 2. What is the operator allow assign value to a variable?
- 3. Which is the attribute of <script> tag contains a path of external javascript file name xxx.js?
- 4. What is the result of the block code below? var human = (function () { var publicAPIs = {};
- 5. What is the "variable" value? var variable; if ( true && 12 < 10 ){ variable = 12; } else { variable = 'chicken'; }
- 6. What is the result of the below block code? age = 18; alert(age);
- 7. What is the result of the block code below? var numbers = [2, 4, 6, 8]; var counter = 0; var
- 8. Javascript and Java are same and nothing different between them.
- 9. What is the return value of bellow code? function square (x) { return(x * x) }; function cube (x) { return(x
- 10. Javascript is back-end side programming language?
- 11. Does javascript help change some value of the table in any Database?
- 12. How to rounding 7.25 number to get an integer?
- 13. Is JavaScript case-sensitive?
- 14. Select the correct output of some code below: var age = 10; if(age > 5){ alert("1"); }else if(age < 20){ alert("2"); }
- 15. The external JavaScript file must contain the <script> tag.
- 16. What is the correct syntax to comments one line code in JavaScript?
- 17. Where does the HTML page allow you to write javascript?
- 18. How can we write anything into web page in Javascript?
- 19. How to insert a multi-line comment in JavaScript?
- 20. Select the correct IF condition below of Javascript.