HARD
HSSC Clerk
IMPORTANT
Earn 100

A well formed XML document means _____.
(a)The document has root element.
(b)The document has one or more root elements.
(c)It contains an element.
(d)It must contain one or more elements, and the root element must contain all other elements.
(e)None of these

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Important Questions on Practice Sets
MEDIUM
HSSC Clerk
IMPORTANT
To display 'bullets' against list items we use:

MEDIUM
HSSC Clerk
IMPORTANT
The header length of an datagram is _____.

HARD
HSSC Clerk
IMPORTANT
Identify the correct statement with respect to evolutionary development:

HARD
HSSC Clerk
IMPORTANT
How many diagrams are here in Unified Modeling Language?

HARD
HSSC Clerk
IMPORTANT
As the resources are reserved between two communicating end systems in circuit switching, this is achieved _____.

HARD
HSSC Clerk
IMPORTANT
Recursively enumerable languages are not closed under

HARD
HSSC Clerk
IMPORTANT
Which data structure is to be used to implement Dijkstra's shortest path algorithm on un-weighted graphs so that runs in linear time?

HARD
HSSC Clerk
IMPORTANT
The _____ aggregation operation adds up all the values of the attribute.
