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. __________ converts different language into JavaScript. Preprocessor
Compilers
Transpilers
None of them

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2. Which of these are valid types of Web Worker? Neither Dedicated nor Shared
Only Shared are not Dedicated
None of These
Dedicated and Shared

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

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

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

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

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7. Which of the following protocol service uses JSON? SOAP
None of these
HTTP
IP

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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
None of These
Webpack

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9. A _______ define what kind of value will be stored by a particular variable. None of these
Return Type
Variable
Data Type

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10. Which of these consumes CPU cycles and makes the system less responsive? Web Worker
JSON
DOM API
XAMPP

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