The video explains the advantages of using hexadecimal numbers in computing over binary numbers. Hexadecimal is easier for humans to read, write, and remember due to its shorter length and inclusion of letters. This reduces errors and aids in identifying patterns in code. The video also highlights how hexadecimal is used in error codes to convey information more clearly.

Why is hexadecimal preferred over binary for human use?

• It is faster to compute.

• It is more secure.

• It is easier to remember and identify.

• It is more colorful.

What is the hexadecimal equivalent of the binary number 10101101?

• C3

• B2

• AD

• 1A

What is one advantage of hexadecimal numbers over binary numbers?

• They are shorter and easier to recognize.

• They are more complex.

• They are less accurate.

• They are longer.

Which of the following is a feature of hexadecimal numbers?

• They use only numbers.

• They use only letters.

• They use symbols.

• They use letters A to F along with numbers.

How do computer scientists use hexadecimal in error codes?

• To make codes look like words for easy identification.

• To create random sequences.

• To make codes longer.

• To encrypt data.

What does the hexadecimal code C0010FF represent in an Apple Mac?

• A network issue.

• A system update.

• A shutdown due to overheating.

• A memory error.

Why might hexadecimal numbers appear as words?

• Because they are translated from binary.

• Because they include letters and can form recognizable patterns.

• Because they are used in programming languages.

• Because they are encrypted.