Which of the following functions that build the abstract data type?

(a)

Constructors

(b)

Destructors

(c)

recursive

(d)

Nested

Which of the following functions that retrieve information from the data type?

(a)

Constructors

(b)

Selectors

(c)

recursive

(d)

Nested

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

(a)

Built in

(b)

List

(c)

Tuple

(d)

Derived data

A sequence of immutable objects is called

(a)

Built in

(b)

List

(c)

Tuple

(d)

Derived data

The data type whose representation is known are called

(a)

Built in datatype

(b)

Derived datatype

(c)

Concrete datatype

(d)

Abstract datatype

Which of the following is a powerful concept that allows programmers to treat codes as objects?

(a)

Encapsulation

(b)

Data Abstraction

(c)

Inheritance

(d)

Polymorphism

Which of the following provides modularity?

(a)

Datatypes

(b)

Subroutines

(c)

Classes

(d)

Abstraction

ADT expansion is

(a)

Abstract Data Template

(b)

Absolute Data Type

(c)

Abstract Data Type

(d)

Application Development Tool

Which of the following is a type for objects whose behavior is defined by a set of value and a set of operations?

(a)

User-defined datatype

(b)

Derived datatype

(c)

Built-in datatype

(d)

Abstract datatype

ADT behavior is defined by
(i) Set of Variables
(ii) Set of Value
(iii) Set of Functions
(iv) Set of Operations

(a)

i, ii

(b)

ii, iii

(c)

ii, iv

(d)

i, iii

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

(a)

ADT

(b)

Concrete data

(c)

Pair

(d)

User defined function

Which of the following is contracted by placing expressions within square brackets separated by commas?

(a)

List

(b)

Tuple

(c)

Set

(d)

Dictionary

List can also be called as

(a)

Functions

(b)

Class

(c)

Structure

(d)

Pairs

How many ways are there to represent pair datatypet?

(a)

2

(b)

4

(c)

3

(d)

5

______ are functions that retrieve information from the data type.

(a)

Constructors

(b)

Selectors

(c)

List

(d)

Tuple

What is abstract data type?

Differentiate constructors and selectors.

What is a Pair? Give an example.

What is a List? Give an example.

Give an example of implementing an ADT

Identify which is the constructor and selector from the following statement.
(i) The Functions that retrieve information from the datatype.
(ii)The function which creates an object.

Differentiate Concrete data type and abstract datatype.

Which strategy is used for program designing? Define that Strategy.

What are the different ways to access the elements of a list. Give example.

Identify Which of the following are List, Tuple and class ?
(a) arr [1, 2, 34]
(b) arr (1, 2, 34)
(c) student [rno, name, mark]
(d) day= (‘sun’, ‘mon’, ‘tue’, ‘wed’)
(e) x= [2, 5, 6.5, [5, 6], 8.2]
(f) employee [eno, ename, esal, eaddress]

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

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

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

Explain the representation of Abstract datatype using rational numbers.