Select the true statements from the following (more than one statement can be selected):

a.

The big problem with the ASCII character set is that it does not contain all of the symbols people want to use.

b.

Java uses UTF-8 as its internal character representation.

c.

ASCII still includes characters intended to control old-style line printers.

d.

UTF-16 gets its name because all characters are sixteen bits long.

e.

As an eight-bit character set, ASCII contains 256 characters.

f.

Unicode contains a single code for each character in use worldwide.

g.

ASCII and UTF-8 are binary compatible in the sense that any ASCII file can be read as UTF-8.

h.

In ASCII, upper case and lower case characters differ by precisely one bit.