| 1. | Which of the following is true about the characteristics of abstract data types? i) It exports a type. ii) It exports a set of operations. |
| a. | True, False |
| b. | False, True |
| c. | True, True |
| d. | False, False |
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Answer: (c).True, True
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| 2. | Which of the following data structures are indexed structures? |
| a. | Linear arrays |
| b. | Linked lists |
| c. | Queue |
| d. | Stack |
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Answer: (a).Linear arrays
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| 3. | Operations on a data structure may be ….. |
| a. | creation |
| b. | destruction |
| c. | selection |
| d. | all of the above |
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Answer: (d).all of the above
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| 4. | Which of the following are the operations applicable an primitive data structures? |
| a. | create |
| b. | destroy |
| c. | update |
| d. | all of the above |
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Answer: (d).all of the above
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| 5. | Which of the following data structure is non-linear type? |
| a. | Strings |
| b. | Lists |
| c. | Stacks |
| d. | Tree |
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Answer: (d).Tree
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| 6. | The indirect change of the values of a variable in one module by another module is called |
| a. | internal change |
| b. | inter-module change |
| c. | side effect |
| d. | side-module update |
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Answer: (c).side effect
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| 7. | The operation of processing each element in the list is known as |
| a. | Sorting |
| b. | Merging |
| c. | Inserting |
| d. | Traversal |
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Answer: (d).Traversal
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| 8. | 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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Answer: (b).Search
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| 9. | Which of the following data structure can't store the non-homogeneous data elements? |
| a. | Arrays |
| b. | Records |
| c. | Pointers |
| d. | None of the above |
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Answer: (a).Arrays
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| 10. | Which of the following data structure store the homogeneous data elements? |
| a. | Arrays |
| b. | Records |
| c. | Pointers |
| d. | None of the above |
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Answer: (b).Records
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