Data Structure Algorithms MCQs
Data Structure Algorithms MCQs –
– Object Oriented Programming
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In a priority queue, insertion and deletion takes place at __________
A. front, rear end
B. only at rear end
C. only at front end
D. any position
See Correct Answer
D. any position
Submitted By : Ahsan Ali Soomro
A ______ is a linear list in which insertions and deletions are made to from either end of the structure.
A. circular queue
B. random of queue
C. priority
D. dequeue
See Correct Answer
D. dequeue
Submitted By : Ahsan Ali Soomro
A linear list in which each node has pointers to point to the predecessor and successors nodes is called as ______.
A. Singly Linked List
B. Circular Linked List
C. Doubly Linked List
D. Linear Linked List
See Correct Answer
C. Doubly Linked List
Submitted By : Ahsan Ali Soomro
The way in which the data item or items are logically related defines _____.
A. storage structure
B. data structure
C. data relationship
D. data operation
See Correct Answer
B. data structure
Submitted By : Ahsan Ali Soomro
Operations on a data structure may be ______.
A. creation
B. destruction
C. selection
D. all of the above
See Correct Answer
D. all of the above
Submitted By : Ahsan Ali Soomro
A data structure where elements can be added or removed at either end but not in the middle is called _____.
A. linked lists
B. stacks
C. queues
D. dequeue
See Correct Answer
D. dequeue
Submitted By : Ahsan Ali Soomro
When new data are to be inserted into a data structure, but there is not available space; this situation usually called ______.
A. Underflow
B. overflow
C. houseful
D. saturated
See Correct Answer
B. overflow
Submitted By : Ahsan Ali Soomro
Which of the following data structure store the homogeneous data elements?
A. Arrays
B. Records
C. Pointers
D. Lists
See Correct Answer
B. Records
Submitted By : Ahsan Ali Soomro
Which of the following data structures are indexed structures?
A. Linear arrays
B. Linked lists
C. Queue
D. Stack
See Correct Answer
A. Linear arrays
Submitted By : Ahsan Ali Soomro
_____is a directed tree in which outdegree of each node is less than or equal to two.
A. Unary tree
B. Binary tree
C. Trinary tree
D. Both B and C
See Correct Answer
B. Binary tree
Submitted By : Ahsan Ali Soomro
