What does lst.pop(1) do in [10, 20, 30]?

• A) Deletes 20
• B) Raises an error
• C) Deletes 30
• D) Deletes 10

What does lst[:2] return in [10, 20, 30]?

• A) [20, 30]
• B) [10, 20, 30]
• C) [30]
• D) [10, 20]

What does Python's consistency refer to in handling data structures?

• A) Python only supports immutable data structures
• B) Lists and strings are treated as mutable
• C) Lists and strings are immutable
• D) Similar operations are available for different data structures

How would you unpack a list l = [1, 2, 3] into individual variables?

• A) a, *b = l
• B) a, b = l
• C) a, b, c = l
• D) a = l[0], b = l[1]

In which scenario "set" is most useful?

• A) When you need to store unique elements
• B) When you need to modify elements in place
• C) When you need to access elements by index
• D) When you need to preserve the order of elements

Which of the following is a property of sets in Python?

• A) Sets are ordered
• B) Sets can contain only numbers
• C) Sets do not allow duplicate elements
• D) Sets allow duplicate elements

Which of the following methods is used to find the number of occurrences of an element in a tuple?

• A) count()
• B) search()
• C) len()
• D) index()

Which of the following is true about variable-length unpacking in Python?

• A) The * operator can be used with strings and tuples, but not lists
• B) You can only use * with lists
• C) The * operator captures all remaining elements during unpacking
• D) You cannot use * for unpacking a tuple

Which method is used to add a single element to a set?

• A) insert()
• B) push()
• C) append()
• D) add()

How can you repeat the elements of a tuple (1, 2) three times?

• A) (1, 2) * 3
• B) tuple(1, 2).repeat(3)
• C) (1, 2) + 3
• D) (1, 2).repeat(3)

How can multiple elements be added to a set at once?

• A) add()
• B) extend()
• C) update()
• D) append()

What happens when a duplicate element is added to a set?

• A) The set throws an error
• B) The set grows in size
• C) The duplicate is added at the end
• D) The duplicate is ignored

Which of the following is true about iterating through a set?

• A) You cannot iterate over a set
• B) Sets are indexed, and you can use the index to iterate
• C) Sets support list slicing for iteration
• D) Sets are unordered, so iteration may not follow insertion order

How can you find the index of element 30 in a tuple t = (10, 20, 30, 40)?

• A) t.search(30)
• B) t.index(30)
• C) index(t, 30)
• D) find(30, t)

Which of the following statement is correct about Marshalling?

• A) Used to write data in XML documents
• B) Used to read data from XML documents
• C) None of the given
• D) Can be used for both writing/reading purposes

Which of the following method get called at the beginning of a document in SAX parsing?

• A) startDocument()
• B) None of the given options.
• C) documentStart()
• D) initDocument()

Methods such as startDocument, endDocument, startElement, and endElement are invoked by ____________.

• A) Error Handler
• B) Content Handler
• C) Default Handler
• D) DTD Handler

Which of the following methods is used in JDOM Parser to get all the direct child nodes of an element?

• A) Element.getChildren()
• B) Node.getChild()
• C) Node.getChildren()
• D) Document.getChildren()

A ______________ implements the ContentHandler, ErrorHandler, DTDHandler, and EntityResolver interfaces.

• A) Content Handler
• B) Default Handler
• C) Error Handler
• D) DTD Handler

Which method does SAX use for processing XML documents?

• A) Event Based
• B) DocumentHandler
• C) Document
• D) Tree Based