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

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

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

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

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

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6. Range for char datatype is _________. -32768 t0 32767
None of these
256 to 255
-128 to 127

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

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

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

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

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