Question 21 : What is being imposed on each subset to ensure that it conforms to the subset?
1. A parser to parse the code
2. A parser that parses and adds to the subset
3. A static verifier that parses code
4. A predefined function to parse the code
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Question 22 : The class that represents the regular expressions is ________
1. RegExpObj
2. RegExpClass
3. RegExp
4. StringExp
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Question 23 : What does javascript use instead of == and !=?
1. It uses bitwise checking
2. It uses === and !== instead
3. It uses equals() and notequals() instead
4. It uses equalto()
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Question 24 : Which looping statement allows XML tags to appear in JavaScript programs and adds API for operating on XML data?
1. for loop
2. while loop
3. for/each loop
4. do while loop
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Question 25 : The maximum number of global symbols a module can define is ____________
1. 2
2. 3
3. 1
4. 4
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Question 26 : Which exception does the Iterators throw from their next() method when there are no more values to iterate, that work on finite collections ?
1. Exit Iteration
2. Abort Iteration
3. Abort
4. Stop Iteration
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Question 27 : What does the subexpression /java(script)?/ result in?
1. It matches “java” followed by the optional “script”
2. It matches “java” followed by any number of “script”
3. It matches “java” followed by a minimum of one “script”
4. It matches 'java' followed by a single 'script'
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Question 28 : The Crockford's subset does not include which function in JavaScript?
1. eval()
2. coeval()
3. equal()
4. equivalent()
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Question 29 : Which method of the iterable object returns an iterator object for the collection?
1. iterator()
2. _iterator_()
3. _iteration_()
4. _return_iterator_()
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Question 30 : Which is the object that defines methods that allow complete control over page content?
1. The client-side document object
2. The server-side document object
3. Both client-side and server-side document object
4. Web document object
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