How would a computer process a phrase such as "hello world"?

A. as a sequence of rational numbers
B. as a string of 1's and 0's
C. as ASCII text
D. as a series of 16-bit characters

C. as ASCII text

C. as ASCII text.

When a computer processes a phrase such as "hello world," it typically treats it as ASCII text. ASCII stands for American Standard Code for Information Interchange and is a character encoding standard that assigns unique numerical values to each character. In the ASCII encoding scheme, each character is represented by a seven-digit binary number.

So, in this case, the computer would process the phrase "hello world" as a series of ASCII characters, where each character is represented by its corresponding ASCII code.