Which interface must be implemented by a class so as to apply the Collections.sort() method on a list of objects of that class?

a. Comparable
b. Sortable
c. Such a method doesn't exist
d. Hashable

a. Comparable

Computer Science & Information Technology

You might also like to view...

Select the valid JavaScript variable name below:

a. prompt b. myName c. my Name d. visitor’sName

View
Computer Science & Information Technology

A wildcard type argument is denoted by a(n) __________.

a. asterisk (*). b. underscore (_). c. question mark (?). d. caret (^).

View
Computer Science & Information Technology

The decimal value for each 8-bit portion of an IP address can range from _______________.

Fill in the blank(s) with the appropriate word(s).

View
Computer Science & Information Technology

The ink jet printer calibration routine is part of the printer installation process

Indicate whether the statement is true or false

View
Computer Science & Information Technology