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 type whose representation is known are called

(a)

Built in datatype

(b)

Derived datatype

(c)

Concrete datatype

(d)

Abstract datatype

The data type whose representation is unknown are called

(a)

Built in datatype

(b)

Derived datatype

(c)

Concrete datatype

(d)

Abstract datatype

Which of the following is a compound structure?

(a)

Pair

(b)

Triplet

(c)

single

(d)

quadrat

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

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

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

(a)

Functions

(b)

Abstraction

(c)

Encapsulation

(d)

Pairs

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.

Write the pseudo code for the representation of the rational number using constructor & selector.

How the concrete level of data abstraction implemented?

Write a note on pair datatype

Identify the constructor and selector from the following.
(I) City = Make city (name, lat, Ion)
(ii) Get name (city)
(ill) Make point (x,y)
(iv) x coord (point)
(v) y coord (point)

Write a note on Data Abstraction.

Give an example of an ADT for rational numbers.

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.