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Computers quick check

A quick check of 3 questions. After you submit, each question shows the right answer and why.

3 of 9 questions, Advanced level. Aimed at the Advanced level, your current depth. Questions you have not answered yet come first.

Show all 9 questions

ScientistQuestion 1 of 3

Why was it a powerful idea to keep a computer's instructions in the same memory as its data?

ScientistQuestion 2 of 3

Each bit can be 0 or 1. How many different patterns can a group of 3 bits make?

AdvancedQuestion 3 of 3

Computers typically store the letter 'A' as the bit string 01000001. What whole number does this binary pattern represent?