What is the hexadecimal representation of decimal 15?

Enhance your programming skills with the RECF Programming Test. Features flashcards and multiple choice questions with hints and explanations. Prepare for success!

Multiple Choice

What is the hexadecimal representation of decimal 15?

Explanation:
In hex, values 0 through 9 are 0–9 and 10 through 15 are A–F, so decimal 15 corresponds to hex F. When you show a full byte in two hex digits, you pad with a leading zero, giving 0f (the lowercase form is equivalent to 0F). The version with a 0x prefix (0x0f) is just another common notation that signals hex in programming, but the question’s format expects the two-digit form without that prefix. So 0f is the standard two-digit hex representation for decimal 15.

In hex, values 0 through 9 are 0–9 and 10 through 15 are A–F, so decimal 15 corresponds to hex F. When you show a full byte in two hex digits, you pad with a leading zero, giving 0f (the lowercase form is equivalent to 0F). The version with a 0x prefix (0x0f) is just another common notation that signals hex in programming, but the question’s format expects the two-digit form without that prefix. So 0f is the standard two-digit hex representation for decimal 15.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy