JavaScript uCertify Chapter 4
Quiz
•
Computers
•
9th - 12th Grade
•
Medium
Greg Baker
Used 5+ times
FREE Resource
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of error is typically a syntax error? (it usually appears when a web page or program is opening)
Mathematical
Load-time
Run-time
Logic
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it generally easier to debug run-time and load-time errors than to debug logic errors?
Because logic errors are rarely caught by debugging tools
Because run-time and load-time errors prevent the script from rendering at all
Because syntax errors are rarely caught by debugging tools
Because logic errors cause error alerts
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
You should always test your script on as many browsers as possible, and using as many resolutions as feasible. But at a minimum, you should test your Web pages:
(what are the most popular?)
on Microsoft Internet Explorer and Mozilla Firefox.
on Mozilla Firefox and Google Chrome.
on Internet Explorer, Firefox, Chrome, and Safari.
on Microsoft Internet Explorer.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following requires additional testing of the code and also helps to develop customized pages for different display sizes and methods of interaction?
Mobile device
Monitor resolution
Video card quality
Browser version
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of error causes no error alert in the browser?
Load-time
Run-time
Logic
Interpreter
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of error is typically caused by improper use of commands and usually causes an error alert?
Load-time
Run-time
Logic
Compiler
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In JavaScript, what is a typical watchpoint?
A logic error
An infinite loop
A syntax error
An alert() method
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