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Year 7 Computing — course check

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Knowledge check

Year 7 Computing — course check

Choose one answer for each question. Aim for at least 60%. You can practise and try again. Your score is saved only when you submit the saved quiz.

Question 1

Binary 1101 represents which decimal value?

Question 2

What is binary 0110 + 0011?

Question 3

A left-to-right search of [8,3,12,5] for 12 uses how many comparisons?

Question 4

In Python, what does '5' + '2' produce?

Question 5

For an AND condition, how many of its two inputs must be true?

Question 6

Does an encrypted connection prove a website's claims are true?

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