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4

Which of the following data structure is non linear type?

A. Lists

B. Strings

C. Graph

D. Stacks

Correct Answer :

C. Graph


Related Questions

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4

Each array declaration need not give, implicitly or explicitly, the information about

A. the name of array

B. the data type of array

C. the index set of the array

D. the first data from the set to be stored

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4

Which one of the following permutations can be obtained the output using stack assuming that the input is the sequence 1,2,3,4,5 in that order ?

A. 3,4,5,2,1

B. 3,4,5,1,2

C. 5,4,3,1,2

D. 1,5,2,3,4

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4

Which of the following data structure can't store the non-homogeneous data elements?

A. Arrays

B. Records

C. Pointers

D. Stacks

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4

The initial configuration of the queue is a,b,c,d (a is the front end). To get the configuration d,c,b,a one needs a minimum of ?

A. 3 additions and 2 deletions

B. 2 deletions and 3 additions

C. 3 deletions and 4 additions

D. 3 deletions and 3 additions

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4

The difference between linear array and a record is

A. An array is suitable for homogeneous data but the data items in a record may have different data type

B. In a record, there may not be a natural ordering in opposed to linear array.

C. A record form a hierarchical structure but a linear array does not

D. All of above

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4

The situation when in a linked list START=NULL is

A. underflow

B. overflow

C. housefull

D. saturated

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4

Which of the following statement is true ?

A. Breath first search cannot be used to find converted components of a graph.

B. Optimal binary search tree construction can be performed efficiently using dynamic programming.

C. Given the prefix and post fix walks over a binary tree.The binary tree cannot be uniquely constructe

D. Depth first search can be used to find connected components of a graph.

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4

When determining the efficiency of algorithm, the space factor is measured by

A. Counting the maximum memory needed by the algorithm

B. Counting the minimum memory needed by the algorithm

C. Counting the average memory needed by the algorithm

D. Counting the maximum disk space needed by the algorithm

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4

_____ is not the component of data structure.

A. Operations

B. Algorithms

C. Storage Structures

D. None of above

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4

Which of the following data structures are indexed structures?

A. linear arrays

B. linked lists

C. both of above

D. none of above

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4

Given two sorted lists of size m and n respectively.The number of comparisons needed in the worst case by the merge sort algorithm will be?

A. mn

B. max(m,n)

C. min(m,n)

D. m+n-1

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4

If the values of a variable in one module is indirectly changed by another module, this situation is called

A. internal change

B. inter-module change

C. side effect

D. side-module update

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4

The Average case occur in linear search algorithm

A. When Item is somewhere in the middle of the array

B. When Item is not in the array at all

C. When Item is the last element in the array

D. When Item is the last element in the array or is not there at all

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4

When determining the efficiency of algorithm the time factor is measured by

A. Counting microseconds

B. Counting the number of key operations

C. Counting the number of statements

D. Counting the kilobytes of algorithm

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4

Which of the following is not the part of ADT description?

A. Data

B. Operations

C. Both of the above

D. None of the above

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4

Which of the following data structure is linear type?

A. Graph

B. Binary tree

C. Trees

D. Stack

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4

A data structure where elements can be added or removed at either end but not in the middle

A. Linked lists

B. Stacks

C. Queues

D. Deque

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4

Which of the following statement is false?

A. Arrays are dense lists and static data structure

B. data elements in linked list need not be stored in adjacent space in memory

C. pointers store the next data element of a list

D. linked lists are collection of the nodes that contain information part and next pointer

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4

Which of the following data structure is non linear type?

A. Lists

B. Strings

C. Graph

D. Stacks

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4

Linked lists are best suited

A. for relatively permanent collections of data

B. for the size of the structure and the data in the structure are constantly changing

C. for both of above situation

D. for none of above situation

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4

The number of swapping needed to sort numbers 8,22,7,9,31,19,5,13 in ascending order using bubble sort is ?

A. 11

B. 12

C. 13

D. 14

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4

_______ level is where the model becomes compatible executable code

A. Abstract level

B. Implementation level

C. Application level

D. All of the above

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4

Which of the following data structure cant store the non-homogeneous data elements?

A. Arrays

B. Records

C. Pointers

D. None

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4

Which data structure is used in breadth first search of a graph to hold nodes?

A. Array

B. Stack

C. Tree

D. queue

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4

Finding the location of the element with a given value is:

A. Traversal

B. Search

C. Sort

D. None of above

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4

Each data item in a record may be a group item composed of sub-items; those items which are indecomposable are called

A. elementary items

B. atoms

C. scalars

D. all of above

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4

When inorder traversing a tree resulted E A C K F H D B G; the preorder traversal would return

A. FAEKCDBHG

B. FAEKCDHGB

C. EAFKHDCBG

D. FEAKDCHBG

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4

Which of the following is not the required condition for binary search algorithm?

A. The list must be sorted

B. there should be the direct access to the middle element in any sublist

C. There must be mechanism to delete and/or insert elements in list

D. none of above

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4

Herder node is used as sentinel in ____

A. Graphs

B. Binary tree

C. Stacks

D. Queues

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4

The memory address of the first element of an array is called

A. floor address

B. foundation address

C. first address

D. base address