Q.1
What is the purpose of the radix parameter in the parseInt() method?
  • a) Numeral system not to be used
  • b) Numeral system to be used
  • c) Conversion mode
  • d) Parsing mode
Q.2
What will be the radix value of the parseInt() method when the string begins with 0?
  • a) 6
  • b) 7
  • c) 8
  • d) 9
Q.3
What is the purpose of the method JSON.parse()?
  • a) Parses a string to integer
  • b) Parses a string to JSON
  • c) Parses a string from JSON to JSON2
  • d) Parses integer to string
Q.4
What is the return type of the method parseInt()?
  • a) String
  • b) Float
  • c) Integer
  • d) Date
Q.5
What are the parameters of the method JSON.parse()?
  • a) text
  • b) reviver
  • c) both text and reviver
  • d) object
Q.6
What will be the radix value of the parseInt() method when the string begins with any other value other thanand 0?
  • a) 8
  • b) 9
  • c) 10
  • d) 11
Q.7
What kind of an exception will be thrown if the string to parse is not valid JSON?
  • a) SyntaxError
  • b) ArrayOutOfBoundException
  • c) Both SyntaxError and ArrayOutOfBoundException
  • d) Compilation error
Q.8
Which of the following is a JavaScript Compressor?
  • a) Esprima
  • b) UgilifyJS
  • c) Acron
  • d) Compressify
Q.9
What is the purpose of the UgilifyJS?
  • a) Exposes a simple API
  • b) Minification
  • c) Both Exposes a simple API and Minification
  • d) Compilation
Q.10
Which of the following is the fastest JavaScript parser?
  • a) JSLint
  • b) Esprima
  • c) Acron
  • d) Traceur
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