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. None of these
Return Type
Data Type
Variable

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

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

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

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

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

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

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8. Which of the following keyword is used to create an object? new
None of these
class
Object

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9. Which of the following is an asynchronous function? Parse
CallBack
Grouping
Blocking

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

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