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

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

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

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4. _________ converts edge JavaScript into plain old ES5 JavaScript that can run in any new as well as old browser. None of These
Rollup
Babel
Webpack

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

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

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

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

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

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

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