| 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 |
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Answer: (b).data structure
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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 |
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Answer: (a).Data structure
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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 |
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Answer: (b).Linear array
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| 14. | Linear arrays are also called ………………. |
| a. | Straight line array |
| b. | One-dimensional array |
| c. | Vertical array |
| d. | Horizontal array |
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Answer: (b).One-dimensional array
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| 15. | The data structure which is one ended is ……………… |
| a. | queue |
| b. | stack |
| c. | tree |
| d. | graph |
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Answer: (b).stack
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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 |
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Answer: (a).linear
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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 |
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Answer: (d).None of above
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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 |
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Answer: (c).Arrays
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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 |
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Answer: (c).pointers store the next data element of a list
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| 20. | Which of the following sorting algorithm is of divide-and-conquer type? |
| a. | Bubble sort |
| b. | Insertion sort |
| c. | Quick sort |
| d. | All of above |
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Answer: (c).Quick sort
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