Learn Java from Scratch - A Beginner's Guide - Step 05 - Java Expression – Exercises

The video tutorial explains how to calculate the number of minutes and seconds in a day. It starts by determining the number of minutes in a day using the number of hours and minutes per hour. Then, it provides an exercise to calculate the number of seconds in a day, using the number of minutes and seconds per minute. The tutorial concludes with encouragement to explore further calculations.

How many hours are there in a day?

• 60

• 48

• 24

• 12

What is the total number of minutes in a day?

• 3600

• 2880

• 720

• 1440

Which keyboard keys can help you navigate through previous expressions?

• Left and Right arrows

• Home and End

• Page Up and Page Down

• Up and Down arrows

How many seconds are there in one minute?

• 30

• 45

• 60

• 90

What is the total number of seconds in a day?

• 43200

• 100000

• 64800

• 86400