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12th Computer Science Weekly Test - 2 ( Data Abstraction )

St. Britto Hr. Sec. School - Madurai

12th Computer Science Weekly Test - 2 ( Data Abstraction )-Aug 2020

Time : 1.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Classes are the representation for __________

Abstract datatype
Built-in datatype
Concrete data type
Essential datatype

Which of the following is a compound structure?

Pair
Triplet
single
quadrat

Which of the following as bundled data and the functions that work on that data?

Object
Pair
List
Class

Which of the following function that facilitate the data abstraction?

Constructors
Destructors
Selectors
a and c

__________are the representation for Abstract Data types.

Objects
Classes
Functions
Lists

A sequence of immutable objects is called

Built in
List
Tuple
Derived data

Which of the following replicate how we think about the world?

Queue ADT
Data Hiding
Data Abstraction
Stack ADT

__________is made up of list or Tuples.

Set
Pair
Dictionary
Control Structures

In which data representation, a definition for each function is known.

User defined
Buil-in
Abstract
Concrete

The process of providing only the essentials and hiding the details is known as

Functions
Abstraction
Encapsulation
Pairs

To implement the concrete level of data abstraction the language python provides a compound structure called

ADT
Concrete data
Pair
User defined function

Data Abstraction allows programmers to treat code as __________.

Objects
Classes
Members
Parameters

Which of the following defines a data abstraction by grouping related data items?

List
Pair
Class
Tuple

Bundling two values together into one can be considered as

Pair
Triplet
single
quadrat

I:= [10, 20] is an example

Tuple
Set
List
Dictionary

ADT expansion is

Abstract Data Template
Absolute Data Type
Abstract Data Type
Application Development Tool

The basic idea of __________ is to structure programs so that they operate on abstract dat(a)

Encapsulation
Polymorphism
Data type
Data Abstraction

To facilitate data abstraction, How many types of functions are created?

2
3
4
Only one

How many ways to implement an ADT?

Onlyone
Two
Three
Many

How many ways are there to represent pair datatype?

2
4
3
5

Which of the following are implemented using &lists?

Singly linked list ADT
Doubly Linked list ADT
Stack ADT
Queue ADT
All of these

How many values can be stared in the list?

4
10
100
Multiple

A__________ is not just data, it has functions defined within it.

Class
List
Pair
Object

Which of the following provides modularity?

Datatypes
Objects
Classes
Abstraction

Color= ('red', 'green', 'blue') is an example of

Dictionary
List
Set
Tuple

A__________ is a comma separated values surround with parentheses.

List
Tuple
Set
Dictionary

The data structure which is a mutable ordered sequence of elements is called

Built in
List
Tuple
Derived data

Which of the following does not allow us to name the various parts of a multi-item object?

List
Tuple
Pair
All of these

Which of the following extract the information of the object?

Constructors
Functions
Selectors
Destructors

Which of the following are functions that build the abstract datatype?

Constructors
Destructors
Selectors
All of these

Part - B

Generic 5 - Answer All Question

How will you access the multi-item. Explain with example.

Explain the representation of Abstract datatype using rational numbers.

What is a List? Why List can be called as Pairs. Explain with suitable example

How will you facilitate data abstraction. Explain it with suitable example

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