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

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

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

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

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

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

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

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

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

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

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