Cambridge IGCSE Computer Science practice
Try the question first, then check the answer and practise the same topic again.
At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Number systems
Exam-style question
What is the binary result of adding 11111111 and 00000001?.
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Common mistake
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Flashcard 1 of 6
Question 1 of 5
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Description
Calculate the sum of the following binary numbers: 10101010 and 01010101.
Calculate the sum of the two binary numbers provided.
Aim for approximately 2 distinct marking points.