Create the PushButton Class cpp File - Implementation

Create the PushButton Class cpp File - Implementation

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the process of including header files in a C program, implementing methods, and writing logic for a class constructor. It explains how to handle pin attributes and initialize input modes, particularly focusing on managing floating states using pull-up resistors. The tutorial also demonstrates how to read digital inputs and save the state within a class, ensuring that the state can be accessed by other functions.

Read more

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of including a header file in a C++ program?

To define the main function

To declare functions and classes used in the program

To execute the program

To compile the program

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you resolve a name collision between a class attribute and a function parameter in C++?

By changing the function name

By using the 'this' pointer

By renaming the class

By using a different data type

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the 'this' pointer in C++?

To initialize the program

To point to the main function

To access global variables

To refer to the current object instance

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is an input pull-up resistor used in a push button setup?

To decrease the current

To prevent the button state from floating

To increase the voltage

To enhance the button's durability

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the benefit of saving the state of a button within a class?

To simplify the code

To increase processing speed

To allow other functions to access the state

To reduce memory usage

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?