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

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

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3. ompilation of the preprocessor happens only _______ just before the first JavaScript is encountered. Twice
Once
None of these
Thrice

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

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

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6. Which of the following is the tainted property of a window object in Java Script? Protocol
Defaultstatus
Host
Pathname

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

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

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

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

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