What is the binary representation of hexadecimal F?

Which of the following is not a valid hexadecimal digit?

Which programming language commonly uses hexadecimal notation?

What is the hexadecimal value of binary 1101?

Which color is represented by the hexadecimal code '#FF0000'?

What is the decimal value of hexadecimal FF?

What is the decimal value of hexadecimal F?

What is the binary representation of hexadecimal D?

What is the hexadecimal value of binary 1010?

What is the hexadecimal value of binary 11111111?

What is the hexadecimal value of decimal 10?

What is the binary representation of hexadecimal 7?

What is the hexadecimal value of decimal 16?

What is the hexadecimal value of decimal 255?

What is the decimal value of hexadecimal A?