Which of the following types of block allocation in storage management is the one in which blocks of variable sizes are used for storage of data?

(A + B) * C is an example of _________________ type of expression in data structure.

Which of the following types of graphs can be defined as G where each edge e in G is assigned a direction and each edge e is identified with an ordered pair of nodes?

Which of the following data structures are used to implement stack in a computer?

Which of the following sorting algorithms is based on divide-and-conquer method?

If Top = MAX - 1, then what would be the state of the stack?

Which of the following conditions is verified in stack before deleting any element from it?

If Front = Rear, then what does it state about a queue?

Which of the following forms of tree has only left subtree?

Which of the following data structures is the one in which a subgraph of G includes all the vertices of G and is also a tree?

Which of the following properties of list structures states that the maximum level attributed to any element is within the list or within any sublist in the list?

Which of the following lists is used to insert a new node into the queue?

Which of the following forms of traversing is the one in which the left subtree of a tree is traversed first, then the root node and finally the right subtree are traversed?

Which of the following types of linked list is the one where the null pointer in the last node is replaced with the address of the first node?

Which of the following types of records in file organisation is normally used for files that are stored on magnetic tapes or direct access devices?