The Complete Java Developer Course: From Beginner to Master - User-Defined Methods, Part 2

The Complete Java Developer Course: From Beginner to Master - User-Defined Methods, Part 2

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers methods in programming, focusing on parameter passing and method overloading. It explains the difference between pass by value and pass by reference, particularly in Java, and demonstrates method overloading with examples. A coding challenge is presented to reinforce the concepts.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is one of the primary benefits of using methods in programming?

They increase the size of the codebase.

They allow for code reuse and problem decomposition.

They make code run faster.

They eliminate the need for variables.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In programming, what is the difference between an argument and a parameter?

An argument is a placeholder, while a parameter is the actual value.

An argument is the actual value passed, while a parameter is a placeholder in the method definition.

They are the same thing.

An argument is always a variable, while a parameter is always a literal.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does Java handle parameter passing?

Java only supports pass by value.

Java only supports pass by reference.

Java supports both pass by value and pass by reference.

Java does not support parameter passing.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is method overloading?

Creating a method that calls itself.

Creating a method with no parameters.

Creating multiple methods with the same name but different parameter lists.

Creating a method that returns multiple values.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT part of a method's signature?

Parameter order

Method name

Return type

Parameter types

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the coding example, what does the method 'getResult' do when passed a single integer?

Returns the integer multiplied by two.

Returns the integer divided by two.

Returns the integer unchanged.

Returns the integer as a string.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when you pass a reference type variable to a method in Java?

The method creates a new instance of the variable.

The method cannot modify the variable.

The method receives the memory address of the variable.

The method receives a copy of the variable's value.

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