Describe limitations of AJAX
Briefly describe the limitations of AJAX.
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The limitations of AJAX are as follows:
• Response time can be slow since different controls of the page are loaded during different time.
• Function provided in a code-behind file does not work as dynamic pages cannot register themselves on the browsers history engine automatically.
• If JavaScript is disabled, then AJAX will not be able to carry out any work.
• It is hard to bookmark the particular state of an application.
Daemon thread: The daemon threads are non-user threads. They are usually employed to carry out low-priority tasks which must not take priority over the major task of the program. They can be employed to do helpful work whenever all other user threads
Loop variable: A variable employed to control the operation of a loop, like a for loop. Usually, a loop variable will be provided an initial value and it is then incremented after each and every iteration till it passes or reaches a terminating value.
Explain the term soft real-time.
Define several features of XQuery?
Explain Downcast with example: It is a cast towards an object's dynamic kind - that is, `down' the inheritance hierarchy. For illustration: // Downcast from Object to String
Define the term software?
Abstract method: This is a method with the abstract reserved word in its header. The abstract method has no method body. Methods stated in an interface are for all time abstract. The body of an abstract method should be stated in a su
Define the term New operator: The operator employed to generate instances {instance} of a class.
Illustrates database connection pooling which is relative to MTS. Answer: This permits MTS to reuse database connections. Pooling of database connections are put to
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