Data Structure Basics Questions

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11.

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

Correct Answer: B

None.

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12.

The logical or mathematical model of a particular organization of data is called a _________.

A

Data structure

B

Data arrangement

C

Data configuration

D

Data formation

Correct Answer: A

None.

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13.

The simplest type of data structure is

A

Multidimensional array

B

Linear array

C

Two dimensional array

D

Three dimensional array

Correct Answer: B

None.

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14.

Linear arrays are also called

A

Straight line array

B

One-dimensional array

C

Vertical array

D

Horizontal array

Correct Answer: B

None.

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15.

The data structure which is one ended is

A

queue

B

stack

C

tree

D

graph

Correct Answer: B

None.

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16.

A list which displays the relationship of adjacency between elements is said to be

A

linear

B

non linear

C

linked list

D

trees

Correct Answer: A

None.

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17.

Which of the following data structure is not linear data structure?

A

Arrays

B

Linked lists

C

Both of above

D

None of above

Correct Answer: D

None.

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18.

Which of the following data structure is linear data structure?

A

Trees

B

Graphs

C

Arrays

D

None of above

Correct Answer: C

None.

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19.

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 adjecent 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

Correct Answer: C

None.

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20.

Which of the following can be used as a criterion for classification of data structures used in language processing ?

A

nature of a data structure

B

purpose of a data structure

C

lifetime of a data structure

D

all of the above.

Correct Answer: D

None.

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