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What is the range of denary numbers that can be represented using 8-bit two’s complement binary integers?

In the two's complement notation - the first bit is used to display whether a number is positive or negative. This leaves us with 7 bits to work with to signify the magnitude(size of the number). To calculat...
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Answered by Juris B. • Computing tutor
17414 Views

Using named examples, assess the relative importance of economic, military and cultural factors in influencing superpower status.

A superpower is defined through the extension of their economic, cultural, geographic and military capabilities. The contemporary example is the USA, with their economic reach the most significant globally, ...
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Answered by Joshua G. • Geography tutor
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Why did the Holocaust happen and how was it carried out?

Discrimination against the Jews had always been in the 25 point programme of the Nazi party, and when they came to power, they sought to act on it. In 1933, the first concentration camps were established to ...
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Answered by Alexandra G. • History tutor
9113 Views

What were the causes of the Second World War?

Treaty of Versailles- The treaty of Versailles humiliated Germany. It was far too harsh thanks to the French President’s wish to get revenge of Germany for the First World War. The main clauses that Germany ...
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Answered by Alexandra G. • History tutor
5441 Views

How was Hitler and the Nazi Party able to rise to power in Germany?

Failures of the democratic system in Germany. Weimar republic worked on a system of proportional representation. This was a system that led to continuous coalition governments. It was very difficult to get a...
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Answered by Alexandra G. • History tutor
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