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AQA · GCSE · Computer Science · Higher

Two-place left binary shift

Q04.1 1 mark

Figure 1 shows a bit pattern.

0011001100110011

State the result of applying a left binary shift of two to the bit pattern shown in Figure 1.

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Marking points

  1. 1 Completes all eight bit cells as 11001100.

Why this answer loses marks

I moved the bits in the opposite direction.

Follow the stated shift direction and fill the vacated positions before reading the new pattern.