21. | What is the size of an int data type? |
a. | 4 Bytes |
b. | 8 Bytes |
c. | Depends on the system/compiler |
d. | None of the above |
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Answer: (c).Depends on the system/compiler
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22. | What is short int in C programming? |
a. | Basic data type of C |
b. | Qualifier |
c. | short is the qualifier and int is the basic datatype |
d. | All of the mentioned |
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Answer: (c).short is the qualifier and int is the basic datatype
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23. | Which is correct with respect to size of the datatypes? |
a. | char > int > float |
b. | int > char > float |
c. | char < int < double |
d. | double > char > int |
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Answer: (c).char < int < double
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24. | A mathematical-model with a collection of operations defined on that model is called |
a. | Data Structure |
b. | Abstract Data Type |
c. | Primitive Data Type |
d. | Algorithm |
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Answer: (b).Abstract Data Type
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25. | Representation of data structure in memory is known as: |
a. | recursive |
b. | abstract data type |
c. | storage structure |
d. | file structure |
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Answer: (b).abstract data type
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26. | An ADT is defined to be a mathematical model of a user-defined type along with the collection of all ____________ operations on that model. |
a. | Cardinality |
b. | Assignment |
c. | Primitive |
d. | Structured |
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Answer: (c).Primitive
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27. | Theoretical computer science refers to the collection of such topics that focus on the__________, as well as mathematical aspects of computing. |
a. | Abstract |
b. | Logical |
c. | Both (a) and (b) |
d. | None of the above |
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Answer: (c).Both (a) and (b)
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28. | Data type is the classification of pieces of information in a____________. |
a. | Linker |
b. | Code |
c. | Program |
d. | None of the above |
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Answer: (c).Program
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29. | A dynamic data structure is one in which the memory for elements is allocated dynamically at runtime. Is this statement True or False? |
a. | True |
b. | False |
c. | May be |
d. | Partially true and partially false |
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Answer: (a).True
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30. | Maintaining an efficient communication between programmers is job done by |
a. | Programmers itself |
b. | Integration team |
c. | Communication team |
d. | Design patterns |
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Answer: (d).Design patterns
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