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XII COMPUTER SCIENCE EM TEST 2
2. Data Abstraction
prepard by
S. SAMINATHAN,GHSS-MUKHASAPARUR, CUDDALORE DT.
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NAME
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REGISTER NUMBER
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GHSS MUKASAPARUR
OTHERS
1.Which of the following functions that build the abstract data type ?
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1 point
Nested
recursive
destructors
constructors
2. Which of the following functions that retrieve information from the data type?
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1 point
constructors
recursive
Nested
selectors
3. The data structure which is a mutable ordered sequence of elements is called
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1 point
tuple
derived data
built in
list
4. A sequence of immutable objects is called
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1 point
list
tuple
built in
derived data
5. The data type whose representation is known are called
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1 point
concrete datatype
abstract datatype
derived datatype
built in datatype
6. The data type whose representation is unknown are called
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1 point
derived datatype
abstract datatype
concrete datatype
built in datatype
7. Which of the following is a compound structure?
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1 point
qua drat
triplet
single
pair
8. Bundling two values together into one can be considered as
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1 point
pair
triplet
quadrat
single
9. Which of the following allow to name the various parts of a multi-item object?
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1 point
quadrants
lists
classes
tuples
10.Which of the following is constructed by placing expressions within square brackets?
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1 point
tuples
lists
quadrants
classes
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