JavaScript Subsets MCQ

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• Which is the subset that transforms web content into secure modules that can be safely hosted on a web page?
  ক

  Microsoft Web Sandbox

  খ

  ADsafe

  গ

  Caja

  ঘ

  dojox.secure
• Which was one of the first security subsets proposed?
  ক

  FBJS

  খ

  Caja

  গ

  dojox.secure

  ঘ

  ADSafe
• Which is the object that defines methods that allow complete control over page content?
  ক

  The client-side document object

  খ

  The server-side document object

  গ

  Both client-side and server-side document object

  ঘ

  Web document object
• Which are the two functions that are not allowed in any secure subset?
  ক

  evaluate() and restrict()

  খ

  eval() and the Function() constructor

  গ

  debugger() and test()

  ঘ

  eval() and debugger()
• Which is the subset that is a secure container designed for the purpose of safely running untrusted JavaScript?
  ক

  Sandbox

  খ

  The Good Parts

  গ

  Both Sandbox and Good Parts

  ঘ

  Web browser
• Why was “The Good Parts” designed as a language subset in JavaScript?
  ক

  To improve programmer flexibility

  খ

  To balance the workload of the programmer

  গ

  To create an in-built compiler and interpreter

  ঘ

  To improve programmer productivity
• What is being imposed on each subset to ensure that it conforms to the subset?
  ক

  A parser to parse the code

  খ

  A parser that parses and adds to the subset

  গ

  A static verifier that parses code

  ঘ

  A predefined function to parse the code