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Test Your Programming Skills with Safcode!
Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"
Quiz Start
1. Java Script entities start with ____________ and end with ___________?
Ampersand, colon
Ampersand, semicolon
Semicolon, colon
Semicolon, Ampersand
View Answer
2. The ____ type specifies that a variable can take only positive values.
Unsigned
Positive
Signed
Positive
View Answer
3. _________ converts edge JavaScript into plain old ES5 JavaScript that can run in any new as well as old browser.
Webpack
None of These
Rollup
Babel
View Answer
4. Which of these consumes CPU cycles and makes the system less responsive?
Web Worker
JSON
XAMPP
DOM API
View Answer
5. Which of the following protocol service uses JSON?
HTTP
None of these
IP
SOAP
View Answer
6. Which of the following is the tainted property of a window object in Java Script?
Protocol
Defaultstatus
Pathname
Host
View Answer
7. Which among these predefined properties does RegExp have?
None of these
Pattern and Matcher
Matcher and Madrid
Pattern Only
View Answer
8. What is the alternate name for Java script?
ECMAScript
Both a and d
ECMScript
LimeScript
View Answer
9. __________ converts different language into JavaScript.
Preprocessor
Transpilers
None of them
Compilers
View Answer
10. What language defines the behavior of a web page?
CSS
HTML
Javascript
XML
View Answer