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ORDER BY `video_id` desc 12th Standard Computer Science English Medium Data Abstraction Reduced Syllabus Important Questions 2021 12th Standard
Computer Science Multiple Choice Questions Which of the following functions that build the abstract data type? Constructors Destructors recursive Nested The data type whose representation is unknown are called Built in datatype Derived datatype Concrete datatype Abstract datatype Which of the following is a compound structure? Pair Triplet single quadrat Which of the following is a powerful concept that allows programmers to treat codes as objects? Encapsulation Data Abstraction Inheritance Polymorphism Which of the following provides modularity? Datatypes Subroutines Classes Abstraction The process of providing only the essentials and hiding the details is known as Functions Abstraction Encapsulation Pairs To facilitate data abstraction, How many types of functions are created? 2 3 4 Only one Which of the following function that facilitate the data abstraction? Constructors Destructors Selectors a and c Which of the following extract the information of the object? Constructors Functions Selectors Destructors In which data representation, a definition for each function is known User defined Buil-in Abstract Concrete How many parts are the!"ein the program? 2 3 4 Many Which of the following is contracted by placing expressions within square brackets separated by commas? List Tuple Set Dictionary How many values can be stared in the list? 4 10 100 Multiple List can also be called as Functions Class Structure Pairs How many ways are there to represent pair datatypet? 2 4 3 5 Which of the following does not allow us to name the various parts of a multi-item object? List Triple Pair All of these Which of the following defines a data abstraction by grouping related data items? List Pair Class Tuple Which of the following as bundled data and the functions that work on that data? Object Pair List Class CDT expansion is Collective Data Type Class Data Type Concrete Data Type Central Data Type Data Abstraction allows programmers to treat code as_______ Objects Classes Members Parameters Classes are the representation for___________ Abstract datatype Built-in datatype Concrete datatype Essential datatype The____________ can be implemented using singly linked list or doubly linked list Tuple ADT List ADT Function ADT List ADT The basic idea of ________ is to structure programs so that they operate on abstract dat(a) Encapsulation Polymorphism Data type Data Abstraction A________ data representation is defined as an independent part of the program. Abstract Concrete List Tuple ______ are functions that retrieve information from the data type. Constructors Selectors List Tuple ______is made up of list or Tuples Set Pair Dictionary Control Structures A ________ is a comma separated values surround with parentheses. List Tuple Set Dictionary Tuple is constructed by using ______ and________ ( ) [ ] <> {} 2 Marks What is abstract data type? Differentiate constructors and selectors. What is a Pair? Give an example. What is a List? Give an example. What is a Tuple? Give an example. Give an example of implementing an ADT Identify which is the constructor and selector from the following statement. 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 Write a pseudocode to depressant rational numbers using list. How a class defines a data abstraction? From the statement P1 : = Preson(), What does P1 and person referred. How the elements of a list can be accessed? 3 Marks Differentiate Concrete data type and abstract datatype. Which strategy is used for program designing? Define that Strategy. Identify Which of the following are constructors and selectors? What are the different ways to access the elements of a list. Give example. Identify Which of the following are List, Tuple and class ? Identify the constructor and selector from the following. Write a note on Data Abstraction. Give an example of an ADT for rational numbers. 5 Marks 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.
12th Standard Computer Science English Medium Data Abstraction Reduced Syllabus Important Questions 2021
Question Bank Software Feb-03 , 2021
12th Standard Computer Science English Medium Data Abstraction Reduced Syllabus Important Questions 2021
Reg.No. :
(i) The Functions that retrieve information from the datatype.
(ii)The function which creates an object.
(a) N1:=number()
(b) accetnum (n1)
(c) displaynum (n1)
(d) eval (a/b)
(e) x,y:= make slope (m), make slope (n)
(f) display()
(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]
(I) City = Make city (name, lat, Ion)
(ii) Get name (city)
(ill) Make point (x,y)
(iv) x coord (point)
(v) y coord (point)
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