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

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

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

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

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

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

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

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8. The ____ type specifies that a variable can take only positive values. Signed
Positive
Unsigned
Positive

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

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

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