Converting Between Binary & Hexadecimal (OCR GCSE Computer Science): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
How many binary digits does one hexadecimal digit represent?
How many binary digits does one hexadecimal digit represent?
4 binary digits
What is a nibble in computing?
What is a nibble in computing?
A group of 4 bits
What is the base of the hexadecimal number system?
What is the base of the hexadecimal number system?
Base 16
Convert binary 11101011 to hexadecimal.
Convert binary 11101011 to hexadecimal.
EB
Convert binary 10011011 to hexadecimal.
Convert binary 10011011 to hexadecimal.
9B
Convert hexadecimal 7D to binary.
Convert hexadecimal 7D to binary.
01111101
Convert hexadecimal A4 to binary.
Convert hexadecimal A4 to binary.
10100100
What is the denary value of hexadecimal digit B?
What is the denary value of hexadecimal digit B?
11
What is the first step when converting binary to hexadecimal?
What is the first step when converting binary to hexadecimal?
Split into groups of 4 bits
How many hex digits are needed to represent 8 bits?
How many hex digits are needed to represent 8 bits?
2 hex digits