Test Your Programming Skills with Safcode!

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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"

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Quiz Start

1. Identify the language from which JSON is derived. C
ECMAScript
PHP
JavaScript

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2. _________ is a robust JavaScript minification tool. Gulp Tool
All of them
JavaScript Optimizer
Google Closure Compiler

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3. When an object through a combination of properties and methods its semantics, it is called ________. Traceur
CoffeScript
Duck-typing
Compiler

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4. What language defines the behavior of a web page? CSS
XML
HTML
Javascript

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5. Which of these is a language and also asset of tools complied into javascript itself? CoffeeScript
Non-Script
None of Them
TypeScript

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6. Which among these predefined properties does RegExp have? Pattern and Matcher
Matcher and Madrid
Pattern Only
None of these

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7. What is the alternate name for Java script? ECMAScript
Both a and d
LimeScript
ECMScript

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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

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9. Java Script entities start with ____________ and end with ___________? Semicolon, colon
Ampersand, colon
Ampersand, semicolon
Semicolon, Ampersand

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10. Range for char datatype is _________. -128 to 127
256 to 255
None of these
-32768 t0 32767

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