Complete Java SE 8 Developer Bootcamp - Creating Object Types - Part 1

Complete Java SE 8 Developer Bootcamp - Creating Object Types - Part 1

Assessment

Interactive Video

Created by

Quizizz Content

Information Technology (IT), Architecture

University

Hard

The video tutorial explains the concept of objects and classes in programming, emphasizing the need to create custom object types to meet application needs. It describes classes as blueprints for objects and discusses instantiation, including the Singleton design pattern. The tutorial also covers rules for public top-level classes in Java and provides an example of creating a car class, highlighting the structure and syntax involved.

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of creating custom object types in programming?

To enhance program speed

To meet specific application needs

To reuse existing code

To simplify debugging

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can a class be best described in the context of object-oriented programming?

A collection of functions

A method for data storage

A blueprint for creating objects

A type of variable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used for creating an instance of a class?

Execution

Instantiation

Compilation

Initialization

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Singleton design pattern used for?

To create multiple objects from a class

To ensure only one object is created from a class

To define multiple public classes in a file

To enhance the speed of object creation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule regarding public top-level classes in a Java file?

Public classes do not require a file name

There can be multiple public top-level classes

Only one public top-level class is allowed

Public classes must be nested