A revision worksheet for GCSE Computer Science covering:
Denary, binary, and hexadecimal conversion
Binary arithmetic (addition, subtraction)
Binary shifts (arithmetic and logical)
Negative numbers (sign and magnitude) one’s complement, two’s complement)
Exam style questions (total 48 marks). Each of the 11 objectives at the top of the sheet is accompanied by links to online revision resources for that concept.
Fully editable resource. Separate answers sheet included.