Lesson 1 - Number Systems

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7 Terms

1

Binary to Decimal conversion

multiply each digit by 2x and add together

<p>multiply each digit by 2<sup>x</sup> and add together</p>
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2

Decimal to Binary conversion

divide decimal by 2 until you get to 0, keeping track of remainders. Read the remainders bottom to top to get the binary.

<p>divide decimal by 2 until you get to 0, keeping track of remainders. Read the remainders bottom to top to get the binary.</p>
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3

Hex to Decimal conversion

multiply each digit by 16x and add together

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4

Decimal to Hex conversion

divide decimal by 16 until you get to 0, keeping track of remainders. Read the remainders bottom to top to get the binary.

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5

Binary to Hex conversion

Break string into groups of 4 and add zeros to the front if necessary. Then refer to chart.

<p>Break string into groups of 4 and add zeros to the front if necessary. Then refer to chart. </p>
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6

Hex to Binary conversion

Put 0x in front of each individual character and use chart.

<p>Put 0x in front of each individual character and use chart.</p>
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7

Stored in memory: How is “…” stored in memory in binary?

chart → decimal → binary

<p>chart → decimal → binary</p>
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