Practice Introduction To Objects (5.1) - Objects - ICSE 11 Computer Applications

Practice: Introduction to Objects

Lesson 5.1Objects

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9 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define an object in the context of OOP.
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What term describes the self-contained units in Object-Oriented Programming?
Question 2.
What are the three main characteristics of an object?
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These terms begin with S, B, and I.
3Question 3.
What is an object in OOP?
- A type of variable
- A self-contained unit of data and methods
- A programming error
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Think about how objects encapsulate functionalities.
4Question 4.
A smartphone can be considered an object. True or False?
- True
- False
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Does it possess state and behavior?
Question 5.
Create a class named 'Student' that includes attributes like name, age, and grade, along with methods to display the student’s details. Additionally, explain how the identity of different Student objects would work.
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Consider what information uniquely identifies each student.
Question 6.
Discuss how creating objects can improve the efficiency of a program compared to using procedural programming. Provide examples to illustrate your point.
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Think about the differences between organizing code as functions versus as objects.

5 more questions in this section. Enroll free to practise them all.