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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. Identify the language from which JSON is derived.
C
ECMAScript
PHP
JavaScript
View Answer
2. _________ is a robust JavaScript minification tool.
Gulp Tool
All of them
JavaScript Optimizer
Google Closure Compiler
View Answer
3. When an object through a combination of properties and methods its semantics, it is called ________.
Traceur
CoffeScript
Duck-typing
Compiler
View Answer
4. What language defines the behavior of a web page?
CSS
XML
HTML
Javascript
View Answer
5. Which of these is a language and also asset of tools complied into javascript itself?
CoffeeScript
Non-Script
None of Them
TypeScript
View Answer
6. Which among these predefined properties does RegExp have?
Pattern and Matcher
Matcher and Madrid
Pattern Only
None of these
View Answer
7. What is the alternate name for Java script?
ECMAScript
Both a and d
LimeScript
ECMScript
View Answer
8. _________ converts edge JavaScript into plain old ES5 JavaScript that can run in any new as well as old browser.
Babel
Rollup
Webpack
None of These
View Answer
9. Java Script entities start with ____________ and end with ___________?
Semicolon, colon
Ampersand, colon
Ampersand, semicolon
Semicolon, Ampersand
View Answer
10. Range for char datatype is _________.
-128 to 127
256 to 255
None of these
-32768 t0 32767
View Answer