b. Server c. Server / client d. There are no forms.
Question 2 . Javascript is the language of translation or translation
a. Interpretation b. Interpretation c. Both forms d. There is no form above
Question 3 . How to write Javascript program method?
a. Write a separate page b. Write together with HTML c. Both forms d. There are no forms
Question 4 . Javascript is the scripting language that can hide the source code?
a. Cannot hide because the scripts run on the client. b. Hide it because the program works independently of the browser c. The two statements were wrong
Question 5 . JavaScript is started with?
a. . b. . c. d. All of the above forms
Question 6 . Javascript has variable forms?
a. Number, String, Boolean b. Number, Integer, char c. Number, String, Boolean, Null d. All kinds of above
Question 7 . In Javascript, what does parseInt () function do?
a. Convert a string into numbers b. Convert a string to an integer c. Convert a string to a real number d. Convert an integer into a string
Question 8 . In Javascript, what does parseFloat () function do?
a. Convert a string into numbers b. Convert a string to a real number c. Convert a string to an integer d. Convert an integer into a string
Question 9 . What does the prompt in Javascript do?
a. Show a message to enter information b. Show a message like Yes, No c. Both forms above d. There is no right command
Question 10 . In Javascript the Onload event executes when:
a. When the program starts running b. When you click c. At the end of a program d. When hovering over
Answer:
1 C
2 A
3. B
4. A
5. A
6. C
7. B
8. B
9. A
10. A
See more:
Do you know the 15 hottest programming languages on this GitHub?
12 extremely useful tricks for JavaScript programmers
What is JavaScript? Can the Internet exist without JavaScript?
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