Working with Calendar Objects in Java

What is the primary purpose of the Calendar class in Java?

• To perform arithmetic operations

• To handle file input/output

• To manage date and time with additional features

• To create graphical user interfaces

How do you create an instance of a Calendar object?

• new Date()

• Calendar.create()

• Calendar.getInstance()

• new Calendar()

What is the main difference between using Calendar and Date instances?

• Calendar can format strings

• Calendar provides more date-related methods

• Date is faster

• Date supports more time zones

Which method would you use to find the current day of the month using a Calendar object?

• getDay()

• getDate()

• getMonth()

• get(Calendar.DAY_OF_MONTH)

What is a unique feature of the Calendar class compared to the Date class?

• It can perform mathematical operations

• It can retrieve the day of the week in a month

• It can handle file operations

• It can create user interfaces

What does the Calendar method 'get(Calendar.AM_PM)' return?

• The current minute

• 0 for AM and 1 for PM

• The current second

• The current hour

Which version of Java introduced the Calendar class?

• Java 1.6

• Java 1.8

• Java 1.4

• Java 1.2