Fundamentals Of Object-Oriented Programming: Java and IntelliJ - Program: Custom Message Based on Weekday
Interactive Video
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Information Technology (IT), Architecture
•
University
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Practice Problem
•
Hard
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of the program introduced in the video?
To convert days into numbers
To create a calendar application
To prompt the user to enter a day and display a message
To calculate the number of days in a week
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of the enum class in the program?
To handle errors
To store user input
To perform calculations
To define the days of the week
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the day checker class?
To store the days of the week
To check the entered day and display a message
To handle user input errors
To convert days into numbers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the program determine which message to display for each day?
Using a while loop
Using a for loop
Using a switch statement
Using a series of if-else statements
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if the user enters a day that is not recognized by the program?
The program ignores the input
The program asks for input again
The program crashes
A default message is displayed
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to convert user input to match the enum definitions?
toLowerCase
toUpperCase
trim
substring
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the scanner object in the main method?
To perform calculations
To display messages
To handle user input
To store days of the week
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