Q.1
Which of the following is a use case of AJAX ?
  • Google Maps : A user can drag an entire map by using the mouse, rather than clicking on a button.
  • Google Suggest : As you type, Google offers suggestions. Use the arrow keys to navigate the results.
  • Chat room and messaging
  • All the options
Q.2
In JS we have ____________ Inheritance.
  • Prototypal
  • Classical
Q.3
Which of the following is false about AJAX ?
  • AJAX IS Asystematic Javascript and XML
  • Update a web page without reloading the page
  • Request and Recieve data from a server - after the page has loaded
  • Send data to a server - in the background
  • All Options are correct
Q.4
What is exception Handling ?
  • Error Handling
  • Options Handling
Q.5
Which of the following is the true regarding prototype
  • We can add new properties at later stage to a function which will be shared across all the instances
  • The prototype is an object
  • Prototype is associated with every functions and objects by default
  • All the Options
Q.6
Same operators behaving differently in different situations is called
  • Aliasing
  • Duplicating
  • Overloading
Q.7
To access the variables of an Objects : its member functions use
  • dot operator
  • this operator
  • getter funtion
  • setter function
Q.8
How can we access the members of an Objects
  • using dot operator
  • using indexes
  • using ()
  • using blank space
  • All of the options
Q.9
JavaScript is a/an ______________________language
  • Object-Oriented
  • Object-Based
  • Assembly-language
  • High-level
Q.10
SOAP is an
  • a) both platform and language independent protocol
  • b) only platform independent and not language independent protocol
  • c) only language independent and not platform independent protocol
  • d) neither platform independent nor language independent protocol
Q.11
Which of the following is correct about Service Discovery layer in Web Service Protocol Stack?
  • a) This layer is responsible for centralizing services into a common registry and providing easy publish/find functionality.
  • b) Currently, service discovery is handled via Universal Description, Discovery, and Integration (UDDI).
  • c) Both of the above.
  • d) None of the above.
Q.12
Which directory of web service interface described by WSDL?
  • a) HTTP
  • b) DNS
  • c) UDDI
  • d) XML
Q.13
WSDL Stands for ________
  • a) Web Services Development Language
  • b) Web Services Design Language
  • c) None of these
  • d) Web Services Description Language
Q.14
SOAP based on
  • a) HTML
  • b) WML
  • c) XML
  • d) CSS
Q.15
Which of the following is considered as Web Service Platform Elements ?
  • SOAP
  • All of these
  • UDDI
  • WSDL
Q.16
UDDI Stands for
  • Universal Development, Design and Integration
  • Universal Description, Discovery and Integration
  • Universal Description, Development and Integration
  • None of these
Q.17
SOAP is ______________.
  • Simplified Object Arbitary Protocol
  • Secure Object Access Protocol
  • Simple Object Access Protocol
  • None of the above
Q.18
Which of the following is a benefit of using a web service?
  • a) Web services allows you to expose the functionality of your existing code over the network. Once it is exposed on the network, other application can use the functionality of your program.
  • b) Web services allow various applications to talk to each other and share data and services among themselves.
  • c) Web services use standardized industry standard protocol for the communication.
  • d) All of the above.
Q.19
Which of the following technology is not used by Ajax?
  • a) JavaScript
  • b) Document Object Model
  • c) XMLHttpRequest
  • d) Flash
Q.20
What is the full form of AJAX ?
  • a) Asynchronous Javascript and XML
  • b) Another Java and XML Library
  • c) Abstract JSON and XML
  • d) None of the mentioned
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