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What is the decimal equivalent of the following sequence of bits, which represents an unsigned binary integer: 1101001. What is the decimal equivalent if the sequence in bits encodes a two’s complement binary integer.

1101001 Unsigned binary number means every bit represents a power of two. The sum of the powers present in the binary representation gives the number in decimal. We start from right to left: 1 2 0 +0 2 1 +0 ...
AP
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Explain how abiotic factors may have allowed the development of high biodiversity in tropical rainforests

Tropical rainforests are located around the equator, where there are high temperatures and light levels which increase the rate of plant growth, in turn increasing competition and specialisation. There is a ...
SH
3643 Views

With log base 4, solve log(2x+3) + log(2x+15) = 1 + log(14x+5)

How might one simplify this? It looks as though raising both sides to the power 4 is the way to go, but it is not immediately obvious how to do this. In order to get both sides into the form 'log of somethin...
SJ
Answered by Sam J. • Maths tutor
4266 Views

How can I prepare for my medical school interview?

I would recommend you split your interview preparation into three broad areas: Practice! Get someone to interview you: preferably several people, more than once. Doctors (or vets/dentists as applicable) are ...
BR
2296 Views

What is a cholinergic synapse?

All synapses are junctions between neurones and cells. Neurotransmitters are released from the presynaptic neurone into the synaptic cleft, and then they bind to the postsynaptic membrane and stimulate actio...
BR
Answered by Ben R. • Biology tutor
30912 Views